| 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 | $84.28 | 8.773% | $91.6739 | $91.67 | $91.65 | $91.70 |
| Purchase #2 | $49.25 | 11.440% | $54.8842 | $54.88 | $54.90 | $54.90 |
| Purchase #3 | $23.52 | 9.299% | $25.7071 | $25.71 | $25.70 | $25.70 |
| Purchase #4 | $143.42 | 5.869% | $151.8373 | $151.84 | $151.85 | $151.80 |
| Purchase #5 | $18.44 | 3.237% | $19.0369 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $22.58 | 6.207% | $23.9815 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $100.40 | 13.460% | $113.9138 | $113.91 | $113.90 | $113.90 |
| 7 purchase totals = | $441.89 | $481.0347 | $481.03 | $481.05 | $481.00 | |