| 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 | $100.93 | 6.353% | $107.3421 | $107.34 | $107.35 | $107.30 |
| Purchase #2 | $88.66 | 11.642% | $98.9818 | $98.98 | $99.00 | $99.00 |
| Purchase #3 | $173.30 | 7.553% | $186.3893 | $186.39 | $186.40 | $186.40 |
| Purchase #4 | $124.38 | 7.138% | $133.2582 | $133.26 | $133.25 | $133.30 |
| Purchase #5 | $188.87 | 4.711% | $197.7677 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $12.76 | 9.291% | $13.9455 | $13.95 | $13.95 | $13.90 |
| Purchase #7 | $28.81 | 11.270% | $32.0569 | $32.06 | $32.05 | $32.10 |
| 7 purchase totals = | $717.71 | $769.7415 | $769.75 | $769.75 | $769.80 | |