| 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 | $113.62 | 6.668% | $121.1962 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $91.78 | 8.374% | $99.4657 | $99.47 | $99.45 | $99.50 |
| Purchase #3 | $9.82 | 13.184% | $11.1147 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $108.54 | 11.254% | $120.7551 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $96.38 | 12.404% | $108.335 | $108.34 | $108.35 | $108.30 |
| Purchase #6 | $47.41 | 13.338% | $53.7335 | $53.73 | $53.75 | $53.70 |
| Purchase #7 | $59.90 | 5.642% | $63.2796 | $63.28 | $63.30 | $63.30 |
| 7 purchase totals = | $527.45 | $577.8798 | $577.89 | $577.90 | $577.90 | |