| 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 | $30.37 | 3.471% | $31.4241 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $85.26 | 11.842% | $95.3565 | $95.36 | $95.35 | $95.40 |
| Purchase #3 | $81.26 | 4.347% | $84.7924 | $84.79 | $84.80 | $84.80 |
| Purchase #4 | $166.64 | 4.283% | $173.7772 | $173.78 | $173.80 | $173.80 |
| Purchase #5 | $5.55 | 5.638% | $5.8629 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $214.64 | 5.425% | $226.2842 | $226.28 | $226.30 | $226.30 |
| Purchase #7 | $143.48 | 6.855% | $153.3156 | $153.32 | $153.30 | $153.30 |
| 7 purchase totals = | $727.20 | $770.8129 | $770.81 | $770.80 | $770.90 | |