| 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 | $26.67 | 5.307% | $28.0854 | $28.09 | $28.10 | $28.10 |
| Purchase #2 | $38.73 | 9.315% | $42.3377 | $42.34 | $42.35 | $42.30 |
| Purchase #3 | $97.39 | 13.863% | $110.8912 | $110.89 | $110.90 | $110.90 |
| Purchase #4 | $53.96 | 12.204% | $60.5453 | $60.55 | $60.55 | $60.50 |
| Purchase #5 | $17.26 | 13.646% | $19.6153 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $28.94 | 9.758% | $31.764 | $31.76 | $31.75 | $31.80 |
| Purchase #7 | $105.53 | 8.807% | $114.824 | $114.82 | $114.80 | $114.80 |
| 7 purchase totals = | $368.48 | $408.0629 | $408.07 | $408.05 | $408.00 | |