| 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 | $16.28 | 8.272% | $17.6267 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $29.88 | 8.710% | $32.4825 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $21.42 | 5.601% | $22.6197 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $225.76 | 8.145% | $244.1482 | $244.15 | $244.15 | $244.10 |
| Purchase #5 | $97.49 | 6.420% | $103.7489 | $103.75 | $103.75 | $103.70 |
| Purchase #6 | $6.81 | 12.106% | $7.6344 | $7.63 | $7.65 | $7.60 |
| Purchase #7 | $80.48 | 13.450% | $91.3046 | $91.30 | $91.30 | $91.30 |
| 7 purchase totals = | $478.12 | $519.5650 | $519.56 | $519.60 | $519.40 | |