| 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 | $180.64 | 4.695% | $189.121 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $12.50 | 13.150% | $14.1438 | $14.14 | $14.15 | $14.10 |
| Purchase #3 | $160.95 | 7.186% | $172.5159 | $172.52 | $172.50 | $172.50 |
| Purchase #4 | $213.49 | 4.497% | $223.0906 | $223.09 | $223.10 | $223.10 |
| Purchase #5 | $104.55 | 4.316% | $109.0624 | $109.06 | $109.05 | $109.10 |
| Purchase #6 | $53.84 | 5.778% | $56.9509 | $56.95 | $56.95 | $57.00 |
| Purchase #7 | $29.27 | 3.525% | $30.3018 | $30.30 | $30.30 | $30.30 |
| 7 purchase totals = | $755.24 | $795.1864 | $795.18 | $795.15 | $795.20 | |