| 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 | $19.35 | 9.103% | $21.1114 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $227.86 | 3.701% | $236.2931 | $236.29 | $236.30 | $236.30 |
| Purchase #3 | $82.84 | 6.133% | $87.9206 | $87.92 | $87.90 | $87.90 |
| Purchase #4 | $147.83 | 13.683% | $168.0576 | $168.06 | $168.05 | $168.10 |
| Purchase #5 | $131.42 | 11.630% | $146.7041 | $146.70 | $146.70 | $146.70 |
| Purchase #6 | $91.57 | 11.822% | $102.3954 | $102.40 | $102.40 | $102.40 |
| Purchase #7 | $242.29 | 3.784% | $251.4583 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $943.16 | $1,013.9405 | $1,013.94 | $1,013.90 | $1,014.00 | |