| 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 | $8.63 | 13.404% | $9.7868 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $159.32 | 12.861% | $179.8101 | $179.81 | $179.80 | $179.80 |
| Purchase #3 | $208.72 | 5.606% | $220.4208 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $124.68 | 13.536% | $141.5567 | $141.56 | $141.55 | $141.60 |
| Purchase #5 | $117.47 | 11.325% | $130.7735 | $130.77 | $130.75 | $130.80 |
| Purchase #6 | $26.51 | 9.335% | $28.9847 | $28.98 | $29.00 | $29.00 |
| Purchase #7 | $38.69 | 7.203% | $41.4768 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $684.02 | $752.8094 | $752.81 | $752.80 | $752.90 | |