| 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 | $27.89 | 12.685% | $31.4278 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $160.27 | 6.319% | $170.3975 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $203.95 | 12.268% | $228.9706 | $228.97 | $228.95 | $229.00 |
| Purchase #4 | $236.70 | 8.422% | $256.6349 | $256.63 | $256.65 | $256.60 |
| Purchase #5 | $147.70 | 9.481% | $161.7034 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $24.63 | 10.585% | $27.2371 | $27.24 | $27.25 | $27.20 |
| Purchase #7 | $121.69 | 11.143% | $135.2499 | $135.25 | $135.25 | $135.20 |
| 7 purchase totals = | $922.83 | $1,011.6212 | $1,011.62 | $1,011.65 | $1,011.50 | |