| 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 | $90.94 | 13.564% | $103.2751 | $103.28 | $103.30 | $103.30 |
| Purchase #2 | $30.44 | 9.449% | $33.3163 | $33.32 | $33.30 | $33.30 |
| Purchase #3 | $215.78 | 8.516% | $234.1558 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $100.35 | 13.322% | $113.7186 | $113.72 | $113.70 | $113.70 |
| Purchase #5 | $48.73 | 4.178% | $50.7659 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $125.36 | 7.741% | $135.0641 | $135.06 | $135.05 | $135.10 |
| Purchase #7 | $53.72 | 7.624% | $57.8156 | $57.82 | $57.80 | $57.80 |
| 7 purchase totals = | $665.32 | $728.1114 | $728.13 | $728.05 | $728.20 | |