| 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 | $214.46 | 8.515% | $232.7213 | $232.72 | $232.70 | $232.70 |
| Purchase #2 | $131.57 | 6.464% | $140.0747 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $45.83 | 6.286% | $48.7109 | $48.71 | $48.70 | $48.70 |
| Purchase #4 | $184.35 | 13.535% | $209.3018 | $209.30 | $209.30 | $209.30 |
| Purchase #5 | $85.33 | 12.248% | $95.7812 | $95.78 | $95.80 | $95.80 |
| Purchase #6 | $41.98 | 3.805% | $43.5773 | $43.58 | $43.60 | $43.60 |
| Purchase #7 | $195.89 | 12.331% | $220.0452 | $220.05 | $220.05 | $220.00 |
| 7 purchase totals = | $899.41 | $990.2124 | $990.21 | $990.20 | $990.20 | |