| 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 | $205.48 | 3.421% | $212.5095 | $212.51 | $212.50 | $212.50 |
| Purchase #2 | $107.37 | 8.219% | $116.1947 | $116.19 | $116.20 | $116.20 |
| Purchase #3 | $74.30 | 8.611% | $80.698 | $80.70 | $80.70 | $80.70 |
| Purchase #4 | $238.29 | 10.372% | $263.0054 | $263.01 | $263.00 | $263.00 |
| Purchase #5 | $213.30 | 12.510% | $239.9838 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $78.47 | 12.515% | $88.2905 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $194.43 | 13.242% | $220.1764 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $1,111.64 | $1,220.8583 | $1,220.86 | $1,220.90 | $1,220.90 | |