| 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 | $189.26 | 11.211% | $210.4779 | $210.48 | $210.50 | $210.50 |
| Purchase #2 | $133.27 | 12.867% | $150.4179 | $150.42 | $150.40 | $150.40 |
| Purchase #3 | $27.50 | 3.182% | $28.3751 | $28.38 | $28.40 | $28.40 |
| Purchase #4 | $130.89 | 8.190% | $141.6099 | $141.61 | $141.60 | $141.60 |
| Purchase #5 | $5.99 | 9.592% | $6.5646 | $6.56 | $6.55 | $6.60 |
| Purchase #6 | $140.31 | 9.796% | $154.0548 | $154.05 | $154.05 | $154.10 |
| Purchase #7 | $27.59 | 8.289% | $29.8769 | $29.88 | $29.90 | $29.90 |
| 7 purchase totals = | $654.81 | $721.3771 | $721.38 | $721.40 | $721.50 | |