| 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 | $107.35 | 9.316% | $117.3507 | $117.35 | $117.35 | $117.40 |
| Purchase #2 | $28.71 | 11.494% | $32.0099 | $32.01 | $32.00 | $32.00 |
| Purchase #3 | $77.93 | 13.698% | $88.6049 | $88.60 | $88.60 | $88.60 |
| Purchase #4 | $120.42 | 13.229% | $136.3504 | $136.35 | $136.35 | $136.40 |
| Purchase #5 | $107.92 | 9.259% | $117.9123 | $117.91 | $117.90 | $117.90 |
| Purchase #6 | $51.72 | 7.403% | $55.5488 | $55.55 | $55.55 | $55.50 |
| Purchase #7 | $236.28 | 8.742% | $256.9356 | $256.94 | $256.95 | $256.90 |
| 7 purchase totals = | $730.33 | $804.7126 | $804.71 | $804.70 | $804.70 | |