| 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 | $243.82 | 9.268% | $266.4172 | $266.42 | $266.40 | $266.40 |
| Purchase #2 | $94.68 | 12.161% | $106.194 | $106.19 | $106.20 | $106.20 |
| Purchase #3 | $12.81 | 7.740% | $13.8015 | $13.80 | $13.80 | $13.80 |
| Purchase #4 | $45.27 | 12.352% | $50.8618 | $50.86 | $50.85 | $50.90 |
| Purchase #5 | $66.61 | 7.686% | $71.7296 | $71.73 | $71.75 | $71.70 |
| Purchase #6 | $200.81 | 3.606% | $208.0512 | $208.05 | $208.05 | $208.10 |
| Purchase #7 | $51.54 | 3.465% | $53.3259 | $53.33 | $53.35 | $53.30 |
| 7 purchase totals = | $715.54 | $770.3812 | $770.38 | $770.40 | $770.40 | |