| 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 | $33.89 | 5.662% | $35.8089 | $35.81 | $35.80 | $35.80 |
| Purchase #2 | $79.48 | 10.400% | $87.7459 | $87.75 | $87.75 | $87.70 |
| Purchase #3 | $118.62 | 9.702% | $130.1285 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $188.26 | 6.486% | $200.4705 | $200.47 | $200.45 | $200.50 |
| Purchase #5 | $219.34 | 8.403% | $237.7711 | $237.77 | $237.75 | $237.80 |
| Purchase #6 | $38.70 | 10.157% | $42.6308 | $42.63 | $42.65 | $42.60 |
| Purchase #7 | $90.71 | 10.384% | $100.1293 | $100.13 | $100.15 | $100.10 |
| 7 purchase totals = | $769.00 | $834.6850 | $834.69 | $834.70 | $834.60 | |