| 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 | $16.52 | 8.475% | $17.9201 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $198.50 | 10.599% | $219.539 | $219.54 | $219.55 | $219.50 |
| Purchase #3 | $84.79 | 9.815% | $93.1121 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $55.47 | 13.521% | $62.9701 | $62.97 | $62.95 | $63.00 |
| Purchase #5 | $61.69 | 5.220% | $64.9102 | $64.91 | $64.90 | $64.90 |
| Purchase #6 | $191.71 | 8.260% | $207.5452 | $207.55 | $207.55 | $207.50 |
| Purchase #7 | $93.42 | 13.871% | $106.3783 | $106.38 | $106.40 | $106.40 |
| 7 purchase totals = | $702.10 | $772.3750 | $772.38 | $772.35 | $772.30 | |