| 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 | $244.60 | 10.557% | $270.4224 | $270.42 | $270.40 | $270.40 |
| Purchase #2 | $84.29 | 13.362% | $95.5528 | $95.55 | $95.55 | $95.60 |
| Purchase #3 | $138.32 | 9.645% | $151.661 | $151.66 | $151.65 | $151.70 |
| Purchase #4 | $22.92 | 9.801% | $25.1664 | $25.17 | $25.15 | $25.20 |
| Purchase #5 | $79.89 | 6.666% | $85.2155 | $85.22 | $85.20 | $85.20 |
| Purchase #6 | $120.25 | 4.191% | $125.2897 | $125.29 | $125.30 | $125.30 |
| Purchase #7 | $218.89 | 11.797% | $244.7125 | $244.71 | $244.70 | $244.70 |
| 7 purchase totals = | $909.16 | $998.0203 | $998.02 | $997.95 | $998.10 | |