| 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 | $112.55 | 8.142% | $121.7138 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $90.95 | 3.213% | $93.8722 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $137.38 | 8.764% | $149.42 | $149.42 | $149.40 | $149.40 |
| Purchase #4 | $95.72 | 5.525% | $101.0085 | $101.01 | $101.00 | $101.00 |
| Purchase #5 | $165.98 | 7.555% | $178.5198 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $89.88 | 10.718% | $99.5133 | $99.51 | $99.50 | $99.50 |
| Purchase #7 | $39.47 | 12.867% | $44.5486 | $44.55 | $44.55 | $44.50 |
| 7 purchase totals = | $731.93 | $788.5962 | $788.59 | $788.50 | $788.50 | |