| 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 | $176.70 | 7.592% | $190.1151 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $14.35 | 6.690% | $15.31 | $15.31 | $15.30 | $15.30 |
| Purchase #3 | $173.72 | 4.722% | $181.9231 | $181.92 | $181.90 | $181.90 |
| Purchase #4 | $115.80 | 4.478% | $120.9855 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $188.71 | 12.459% | $212.2214 | $212.22 | $212.20 | $212.20 |
| Purchase #6 | $96.25 | 13.381% | $109.1292 | $109.13 | $109.15 | $109.10 |
| Purchase #7 | $151.90 | 6.728% | $162.1198 | $162.12 | $162.10 | $162.10 |
| 7 purchase totals = | $917.43 | $991.8041 | $991.81 | $991.75 | $991.70 | |