| 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 | $96.25 | 13.492% | $109.2361 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $81.52 | 11.262% | $90.7008 | $90.70 | $90.70 | $90.70 |
| Purchase #3 | $190.49 | 7.197% | $204.1996 | $204.20 | $204.20 | $204.20 |
| Purchase #4 | $196.37 | 12.790% | $221.4857 | $221.49 | $221.50 | $221.50 |
| Purchase #5 | $27.40 | 9.656% | $30.0457 | $30.05 | $30.05 | $30.00 |
| Purchase #6 | $228.81 | 9.325% | $250.1465 | $250.15 | $250.15 | $250.10 |
| Purchase #7 | $25.76 | 13.430% | $29.2196 | $29.22 | $29.20 | $29.20 |
| 7 purchase totals = | $846.60 | $935.0340 | $935.05 | $935.05 | $934.90 | |