| 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 | $71.34 | 12.580% | $80.3146 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $99.46 | 10.592% | $109.9948 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $97.28 | 10.779% | $107.7658 | $107.77 | $107.75 | $107.80 |
| Purchase #4 | $171.87 | 6.487% | $183.0192 | $183.02 | $183.00 | $183.00 |
| Purchase #5 | $112.32 | 3.821% | $116.6117 | $116.61 | $116.60 | $116.60 |
| Purchase #6 | $66.26 | 4.162% | $69.0177 | $69.02 | $69.00 | $69.00 |
| Purchase #7 | $228.69 | 3.143% | $235.8777 | $235.88 | $235.90 | $235.90 |
| 7 purchase totals = | $847.22 | $902.6015 | $902.60 | $902.55 | $902.60 | |