| 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 | $81.80 | 11.736% | $91.4 | $91.40 | $91.40 | $91.40 |
| Purchase #2 | $148.39 | 11.330% | $165.2026 | $165.20 | $165.20 | $165.20 |
| Purchase #3 | $222.28 | 9.512% | $243.4233 | $243.42 | $243.40 | $243.40 |
| Purchase #4 | $141.70 | 10.397% | $156.4325 | $156.43 | $156.45 | $156.40 |
| Purchase #5 | $249.38 | 5.206% | $262.3627 | $262.36 | $262.35 | $262.40 |
| Purchase #6 | $108.48 | 3.746% | $112.5437 | $112.54 | $112.55 | $112.50 |
| Purchase #7 | $86.26 | 10.755% | $95.5373 | $95.54 | $95.55 | $95.50 |
| 7 purchase totals = | $1,038.29 | $1,126.9021 | $1,126.89 | $1,126.90 | $1,126.80 | |