| 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 | $7.98 | 13.476% | $9.0554 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $44.97 | 5.718% | $47.5414 | $47.54 | $47.55 | $47.50 |
| Purchase #3 | $206.33 | 10.742% | $228.494 | $228.49 | $228.50 | $228.50 |
| Purchase #4 | $159.83 | 6.498% | $170.2158 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $88.30 | 6.791% | $94.2965 | $94.30 | $94.30 | $94.30 |
| Purchase #6 | $115.56 | 4.132% | $120.3349 | $120.33 | $120.35 | $120.30 |
| Purchase #7 | $169.95 | 5.126% | $178.6616 | $178.66 | $178.65 | $178.70 |
| 7 purchase totals = | $792.92 | $848.5996 | $848.60 | $848.60 | $848.60 | |