| 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 | $79.49 | 9.468% | $87.0161 | $87.02 | $87.00 | $87.00 |
| Purchase #2 | $25.49 | 9.761% | $27.9781 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $106.97 | 10.853% | $118.5795 | $118.58 | $118.60 | $118.60 |
| Purchase #4 | $158.80 | 12.624% | $178.8469 | $178.85 | $178.85 | $178.80 |
| Purchase #5 | $94.57 | 13.378% | $107.2216 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $82.71 | 10.620% | $91.4938 | $91.49 | $91.50 | $91.50 |
| Purchase #7 | $169.26 | 6.463% | $180.1993 | $180.20 | $180.20 | $180.20 |
| 7 purchase totals = | $717.29 | $791.3353 | $791.34 | $791.35 | $791.30 | |