| 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 | $169.70 | 8.491% | $184.1092 | $184.11 | $184.10 | $184.10 |
| Purchase #2 | $51.47 | 6.454% | $54.7919 | $54.79 | $54.80 | $54.80 |
| Purchase #3 | $158.63 | 9.435% | $173.5967 | $173.60 | $173.60 | $173.60 |
| Purchase #4 | $20.35 | 6.620% | $21.6972 | $21.70 | $21.70 | $21.70 |
| Purchase #5 | $185.49 | 5.545% | $195.7754 | $195.78 | $195.80 | $195.80 |
| Purchase #6 | $24.77 | 3.769% | $25.7036 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $11.57 | 3.625% | $11.9894 | $11.99 | $12.00 | $12.00 |
| 7 purchase totals = | $621.98 | $667.6634 | $667.67 | $667.70 | $667.70 | |