| 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 | $30.93 | 13.532% | $35.1154 | $35.12 | $35.10 | $35.10 |
| Purchase #2 | $49.71 | 7.346% | $53.3617 | $53.36 | $53.35 | $53.40 |
| Purchase #3 | $37.56 | 10.644% | $41.5579 | $41.56 | $41.55 | $41.60 |
| Purchase #4 | $84.57 | 6.511% | $90.0764 | $90.08 | $90.10 | $90.10 |
| Purchase #5 | $21.82 | 6.680% | $23.2776 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $66.74 | 9.482% | $73.0683 | $73.07 | $73.05 | $73.10 |
| Purchase #7 | $209.57 | 9.537% | $229.5567 | $229.56 | $229.55 | $229.60 |
| 7 purchase totals = | $500.90 | $546.0140 | $546.03 | $546.00 | $546.20 | |