| 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 | $203.54 | 7.530% | $218.8666 | $218.87 | $218.85 | $218.90 |
| Purchase #2 | $129.87 | 13.299% | $147.1414 | $147.14 | $147.15 | $147.10 |
| Purchase #3 | $26.64 | 3.115% | $27.4698 | $27.47 | $27.45 | $27.50 |
| Purchase #4 | $44.27 | 4.319% | $46.182 | $46.18 | $46.20 | $46.20 |
| Purchase #5 | $120.83 | 9.495% | $132.3028 | $132.30 | $132.30 | $132.30 |
| Purchase #6 | $83.87 | 13.475% | $95.1715 | $95.17 | $95.15 | $95.20 |
| Purchase #7 | $38.71 | 13.381% | $43.8898 | $43.89 | $43.90 | $43.90 |
| 7 purchase totals = | $647.73 | $711.0239 | $711.02 | $711.00 | $711.10 | |