| 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 | $185.95 | 8.824% | $202.3582 | $202.36 | $202.35 | $202.40 |
| Purchase #2 | $109.86 | 9.402% | $120.189 | $120.19 | $120.20 | $120.20 |
| Purchase #3 | $90.30 | 11.656% | $100.8254 | $100.83 | $100.85 | $100.80 |
| Purchase #4 | $100.79 | 9.649% | $110.5152 | $110.52 | $110.50 | $110.50 |
| Purchase #5 | $70.70 | 4.377% | $73.7945 | $73.79 | $73.80 | $73.80 |
| Purchase #6 | $94.98 | 5.268% | $99.9835 | $99.98 | $100.00 | $100.00 |
| Purchase #7 | $152.25 | 11.263% | $169.3979 | $169.40 | $169.40 | $169.40 |
| 7 purchase totals = | $804.83 | $877.0637 | $877.07 | $877.10 | $877.10 | |