| 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 | $175.88 | 7.784% | $189.5705 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $123.93 | 9.864% | $136.1545 | $136.15 | $136.15 | $136.20 |
| Purchase #3 | $138.45 | 10.863% | $153.4898 | $153.49 | $153.50 | $153.50 |
| Purchase #4 | $250.88 | 9.615% | $275.0021 | $275.00 | $275.00 | $275.00 |
| Purchase #5 | $26.81 | 6.124% | $28.4518 | $28.45 | $28.45 | $28.50 |
| Purchase #6 | $113.93 | 6.615% | $121.4665 | $121.47 | $121.45 | $121.50 |
| Purchase #7 | $17.79 | 11.343% | $19.8079 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $847.67 | $923.9431 | $923.94 | $923.90 | $924.10 | |