| 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 | $144.32 | 10.816% | $159.9297 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $86.95 | 7.678% | $93.626 | $93.63 | $93.65 | $93.60 |
| Purchase #3 | $238.40 | 7.722% | $256.8092 | $256.81 | $256.80 | $256.80 |
| Purchase #4 | $8.77 | 10.293% | $9.6727 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $236.46 | 3.779% | $245.3958 | $245.40 | $245.40 | $245.40 |
| Purchase #6 | $80.82 | 9.248% | $88.2942 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $68.80 | 7.374% | $73.8733 | $73.87 | $73.85 | $73.90 |
| 7 purchase totals = | $864.52 | $927.6009 | $927.60 | $927.60 | $927.60 | |