| 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 | $73.86 | 7.234% | $79.203 | $79.20 | $79.20 | $79.20 |
| Purchase #2 | $93.37 | 10.814% | $103.467 | $103.47 | $103.45 | $103.50 |
| Purchase #3 | $112.61 | 7.142% | $120.6526 | $120.65 | $120.65 | $120.70 |
| Purchase #4 | $130.68 | 4.730% | $136.8612 | $136.86 | $136.85 | $136.90 |
| Purchase #5 | $11.28 | 7.429% | $12.118 | $12.12 | $12.10 | $12.10 |
| Purchase #6 | $63.94 | 5.812% | $67.6562 | $67.66 | $67.65 | $67.70 |
| Purchase #7 | $118.46 | 8.269% | $128.2555 | $128.26 | $128.25 | $128.30 |
| 7 purchase totals = | $604.20 | $648.2135 | $648.22 | $648.15 | $648.40 | |