| 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 | $95.90 | 7.596% | $103.1846 | $103.18 | $103.20 | $103.20 |
| Purchase #2 | $81.58 | 5.665% | $86.2015 | $86.20 | $86.20 | $86.20 |
| Purchase #3 | $152.53 | 10.201% | $168.0896 | $168.09 | $168.10 | $168.10 |
| Purchase #4 | $129.87 | 12.336% | $145.8908 | $145.89 | $145.90 | $145.90 |
| Purchase #5 | $14.90 | 8.213% | $16.1237 | $16.12 | $16.10 | $16.10 |
| Purchase #6 | $128.67 | 7.433% | $138.234 | $138.23 | $138.25 | $138.20 |
| Purchase #7 | $145.54 | 9.336% | $159.1276 | $159.13 | $159.15 | $159.10 |
| 7 purchase totals = | $748.99 | $816.8518 | $816.84 | $816.90 | $816.80 | |