| 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 | $73.65 | 7.706% | $79.3255 | $79.33 | $79.35 | $79.30 |
| Purchase #2 | $88.50 | 5.259% | $93.1542 | $93.15 | $93.15 | $93.20 |
| Purchase #3 | $108.68 | 8.842% | $118.2895 | $118.29 | $118.30 | $118.30 |
| Purchase #4 | $118.79 | 8.328% | $128.6828 | $128.68 | $128.70 | $128.70 |
| Purchase #5 | $226.50 | 9.383% | $247.7525 | $247.75 | $247.75 | $247.80 |
| Purchase #6 | $16.53 | 12.317% | $18.566 | $18.57 | $18.55 | $18.60 |
| Purchase #7 | $73.88 | 3.770% | $76.6653 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $706.53 | $762.4358 | $762.44 | $762.45 | $762.60 | |