| 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 | $23.40 | 7.352% | $25.1204 | $25.12 | $25.10 | $25.10 |
| Purchase #2 | $110.72 | 5.566% | $116.8827 | $116.88 | $116.90 | $116.90 |
| Purchase #3 | $193.40 | 11.275% | $215.2059 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $147.72 | 3.331% | $152.6406 | $152.64 | $152.65 | $152.60 |
| Purchase #5 | $148.84 | 4.485% | $155.5155 | $155.52 | $155.50 | $155.50 |
| Purchase #6 | $27.31 | 8.103% | $29.5229 | $29.52 | $29.50 | $29.50 |
| Purchase #7 | $16.74 | 4.716% | $17.5295 | $17.53 | $17.55 | $17.50 |
| 7 purchase totals = | $668.13 | $712.4175 | $712.42 | $712.40 | $712.30 | |