| 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 | $7.42 | 13.555% | $8.4258 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $70.44 | 5.278% | $74.1578 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $49.59 | 7.343% | $53.2314 | $53.23 | $53.25 | $53.20 |
| Purchase #4 | $217.78 | 9.195% | $237.8049 | $237.80 | $237.80 | $237.80 |
| Purchase #5 | $33.81 | 12.784% | $38.1323 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $205.70 | 6.874% | $219.8398 | $219.84 | $219.85 | $219.80 |
| Purchase #7 | $86.64 | 5.329% | $91.257 | $91.26 | $91.25 | $91.30 |
| 7 purchase totals = | $671.38 | $722.8490 | $722.85 | $722.90 | $722.80 | |