| 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 | $173.56 | 11.163% | $192.9345 | $192.93 | $192.95 | $192.90 |
| Purchase #2 | $160.79 | 3.494% | $166.408 | $166.41 | $166.40 | $166.40 |
| Purchase #3 | $177.30 | 3.413% | $183.3512 | $183.35 | $183.35 | $183.40 |
| Purchase #4 | $77.48 | 10.696% | $85.7673 | $85.77 | $85.75 | $85.80 |
| Purchase #5 | $57.31 | 9.397% | $62.6954 | $62.70 | $62.70 | $62.70 |
| Purchase #6 | $143.67 | 5.501% | $151.5733 | $151.57 | $151.55 | $151.60 |
| Purchase #7 | $72.38 | 11.470% | $80.682 | $80.68 | $80.70 | $80.70 |
| 7 purchase totals = | $862.49 | $923.4117 | $923.41 | $923.40 | $923.50 | |