| 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 | $19.60 | 13.842% | $22.313 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $21.55 | 9.541% | $23.6061 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $22.74 | 12.601% | $25.6055 | $25.61 | $25.60 | $25.60 |
| Purchase #4 | $217.68 | 7.532% | $234.0757 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $113.48 | 9.860% | $124.6691 | $124.67 | $124.65 | $124.70 |
| Purchase #6 | $12.64 | 11.683% | $14.1167 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $165.58 | 7.576% | $178.1243 | $178.12 | $178.10 | $178.10 |
| 7 purchase totals = | $573.27 | $622.5104 | $622.52 | $622.45 | $622.50 | |