| 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 | $72.93 | 11.186% | $81.0879 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $16.31 | 4.291% | $17.0099 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $87.88 | 5.843% | $93.0148 | $93.01 | $93.00 | $93.00 |
| Purchase #4 | $57.69 | 10.290% | $63.6263 | $63.63 | $63.65 | $63.60 |
| Purchase #5 | $41.45 | 9.566% | $45.4151 | $45.42 | $45.40 | $45.40 |
| Purchase #6 | $85.77 | 7.355% | $92.0784 | $92.08 | $92.10 | $92.10 |
| Purchase #7 | $104.67 | 4.632% | $109.5183 | $109.52 | $109.50 | $109.50 |
| 7 purchase totals = | $466.70 | $501.7507 | $501.76 | $501.75 | $501.70 | |