| 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 | $73.32 | 13.824% | $83.4558 | $83.46 | $83.45 | $83.50 |
| Purchase #2 | $11.80 | 10.652% | $13.0569 | $13.06 | $13.05 | $13.10 |
| Purchase #3 | $214.31 | 8.624% | $232.7921 | $232.79 | $232.80 | $232.80 |
| Purchase #4 | $83.80 | 12.246% | $94.0621 | $94.06 | $94.05 | $94.10 |
| Purchase #5 | $131.74 | 13.637% | $149.7054 | $149.71 | $149.70 | $149.70 |
| Purchase #6 | $155.66 | 9.110% | $169.8406 | $169.84 | $169.85 | $169.80 |
| Purchase #7 | $245.98 | 11.179% | $273.4781 | $273.48 | $273.50 | $273.50 |
| 7 purchase totals = | $916.61 | $1,016.3910 | $1,016.40 | $1,016.40 | $1,016.50 | |