| 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 | $88.80 | 5.425% | $93.6174 | $93.62 | $93.60 | $93.60 |
| Purchase #2 | $206.52 | 10.685% | $228.5867 | $228.59 | $228.60 | $228.60 |
| Purchase #3 | $121.46 | 13.637% | $138.0235 | $138.02 | $138.00 | $138.00 |
| Purchase #4 | $101.61 | 5.691% | $107.3926 | $107.39 | $107.40 | $107.40 |
| Purchase #5 | $154.40 | 4.200% | $160.8848 | $160.88 | $160.90 | $160.90 |
| Purchase #6 | $34.31 | 13.475% | $38.9333 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $195.58 | 9.394% | $213.9528 | $213.95 | $213.95 | $214.00 |
| 7 purchase totals = | $902.68 | $981.3911 | $981.38 | $981.40 | $981.40 | |