| 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 | $108.33 | 12.179% | $121.5235 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $70.48 | 5.248% | $74.1788 | $74.18 | $74.20 | $74.20 |
| Purchase #3 | $80.81 | 9.434% | $88.4336 | $88.43 | $88.45 | $88.40 |
| Purchase #4 | $26.35 | 10.191% | $29.0353 | $29.04 | $29.05 | $29.00 |
| Purchase #5 | $28.51 | 10.815% | $31.5934 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $166.58 | 5.592% | $175.8952 | $175.90 | $175.90 | $175.90 |
| Purchase #7 | $49.60 | 12.374% | $55.7375 | $55.74 | $55.75 | $55.70 |
| 7 purchase totals = | $530.66 | $576.3973 | $576.40 | $576.45 | $576.30 | |