| 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 | $101.55 | 8.873% | $110.5605 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $56.42 | 4.721% | $59.0836 | $59.08 | $59.10 | $59.10 |
| Purchase #3 | $39.92 | 3.278% | $41.2286 | $41.23 | $41.25 | $41.20 |
| Purchase #4 | $83.61 | 10.258% | $92.1867 | $92.19 | $92.20 | $92.20 |
| Purchase #5 | $121.31 | 9.667% | $133.037 | $133.04 | $133.05 | $133.00 |
| Purchase #6 | $70.41 | 9.640% | $77.1975 | $77.20 | $77.20 | $77.20 |
| Purchase #7 | $123.72 | 6.193% | $131.382 | $131.38 | $131.40 | $131.40 |
| 7 purchase totals = | $596.94 | $644.6759 | $644.68 | $644.75 | $644.70 | |