| 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 | $75.39 | 7.392% | $80.9628 | $80.96 | $80.95 | $81.00 |
| Purchase #2 | $145.59 | 5.764% | $153.9818 | $153.98 | $154.00 | $154.00 |
| Purchase #3 | $46.28 | 7.786% | $49.8834 | $49.88 | $49.90 | $49.90 |
| Purchase #4 | $9.55 | 13.701% | $10.8584 | $10.86 | $10.85 | $10.90 |
| Purchase #5 | $216.44 | 7.274% | $232.1838 | $232.18 | $232.20 | $232.20 |
| Purchase #6 | $206.51 | 12.427% | $232.173 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $167.40 | 6.104% | $177.6181 | $177.62 | $177.60 | $177.60 |
| 7 purchase totals = | $867.16 | $937.6613 | $937.65 | $937.65 | $937.80 | |