| 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 | $100.48 | 12.769% | $113.3103 | $113.31 | $113.30 | $113.30 |
| Purchase #2 | $124.97 | 8.635% | $135.7612 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $48.28 | 3.343% | $49.894 | $49.89 | $49.90 | $49.90 |
| Purchase #4 | $25.68 | 10.198% | $28.2988 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $86.39 | 5.446% | $91.0948 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $53.66 | 3.682% | $55.6358 | $55.64 | $55.65 | $55.60 |
| Purchase #7 | $36.52 | 3.299% | $37.7248 | $37.72 | $37.70 | $37.70 |
| 7 purchase totals = | $475.98 | $511.7197 | $511.71 | $511.70 | $511.70 | |