| 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 | $36.26 | 8.351% | $39.2881 | $39.29 | $39.30 | $39.30 |
| Purchase #2 | $133.58 | 13.680% | $151.8537 | $151.85 | $151.85 | $151.90 |
| Purchase #3 | $90.96 | 5.384% | $95.8573 | $95.86 | $95.85 | $95.90 |
| Purchase #4 | $211.87 | 5.726% | $224.0017 | $224.00 | $224.00 | $224.00 |
| Purchase #5 | $64.46 | 10.258% | $71.0723 | $71.07 | $71.05 | $71.10 |
| Purchase #6 | $127.89 | 8.119% | $138.2734 | $138.27 | $138.25 | $138.30 |
| Purchase #7 | $94.46 | 9.795% | $103.7124 | $103.71 | $103.70 | $103.70 |
| 7 purchase totals = | $759.48 | $824.0589 | $824.05 | $824.00 | $824.20 | |