| 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 | $35.47 | 5.633% | $37.468 | $37.47 | $37.45 | $37.50 |
| Purchase #2 | $187.57 | 8.124% | $202.8082 | $202.81 | $202.80 | $202.80 |
| Purchase #3 | $154.35 | 4.193% | $160.8219 | $160.82 | $160.80 | $160.80 |
| Purchase #4 | $100.79 | 4.112% | $104.9345 | $104.93 | $104.95 | $104.90 |
| Purchase #5 | $146.62 | 7.329% | $157.3658 | $157.37 | $157.35 | $157.40 |
| Purchase #6 | $211.91 | 4.189% | $220.7869 | $220.79 | $220.80 | $220.80 |
| Purchase #7 | $129.45 | 9.356% | $141.5613 | $141.56 | $141.55 | $141.60 |
| 7 purchase totals = | $966.16 | $1,025.7466 | $1,025.75 | $1,025.70 | $1,025.80 | |