| 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 | $66.67 | 9.615% | $73.0803 | $73.08 | $73.10 | $73.10 |
| Purchase #2 | $210.40 | 6.623% | $224.3348 | $224.33 | $224.35 | $224.30 |
| Purchase #3 | $39.37 | 6.711% | $42.0121 | $42.01 | $42.00 | $42.00 |
| Purchase #4 | $90.35 | 5.691% | $95.4918 | $95.49 | $95.50 | $95.50 |
| Purchase #5 | $122.57 | 6.794% | $130.8974 | $130.90 | $130.90 | $130.90 |
| Purchase #6 | $228.30 | 9.555% | $250.1141 | $250.11 | $250.10 | $250.10 |
| Purchase #7 | $88.41 | 9.625% | $96.9195 | $96.92 | $96.90 | $96.90 |
| 7 purchase totals = | $846.07 | $912.8500 | $912.84 | $912.85 | $912.80 | |