| 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 | $35.77 | 12.635% | $40.2895 | $40.29 | $40.30 | $40.30 |
| Purchase #2 | $133.84 | 7.153% | $143.4136 | $143.41 | $143.40 | $143.40 |
| Purchase #3 | $108.63 | 6.812% | $116.0299 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $147.40 | 10.264% | $162.5291 | $162.53 | $162.55 | $162.50 |
| Purchase #5 | $144.95 | 7.112% | $155.2588 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $62.43 | 8.415% | $67.6835 | $67.68 | $67.70 | $67.70 |
| Purchase #7 | $26.50 | 4.491% | $27.6901 | $27.69 | $27.70 | $27.70 |
| 7 purchase totals = | $659.52 | $712.8945 | $712.89 | $712.95 | $712.90 | |