| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $184.50 | 10.435% | $203.7526 | $203.75 | $203.75 | $203.80 |
| Purchase #2 | $198.41 | 11.264% | $220.7589 | $220.76 | $220.75 | $220.80 |
| Purchase #3 | $155.77 | 4.851% | $163.3264 | $163.33 | $163.35 | $163.30 |
| Purchase #4 | $104.63 | 8.841% | $113.8803 | $113.88 | $113.90 | $113.90 |
| Purchase #5 | $223.33 | 10.748% | $247.3335 | $247.33 | $247.35 | $247.30 |
| Purchase #6 | $127.37 | 10.338% | $140.5375 | $140.54 | $140.55 | $140.50 |
| Purchase #7 | $117.89 | 11.562% | $131.5204 | $131.52 | $131.50 | $131.50 |
| 7 purchase totals = | $1,111.90 | $1,221.1096 | $1,221.11 | $1,221.15 | $1,221.10 | |