| 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 | $164.81 | 6.854% | $176.1061 | $176.11 | $176.10 | $176.10 |
| Purchase #2 | $36.96 | 7.402% | $39.6958 | $39.70 | $39.70 | $39.70 |
| Purchase #3 | $85.61 | 13.699% | $97.3377 | $97.34 | $97.35 | $97.30 |
| Purchase #4 | $239.98 | 4.723% | $251.3143 | $251.31 | $251.30 | $251.30 |
| Purchase #5 | $154.36 | 9.646% | $169.2496 | $169.25 | $169.25 | $169.20 |
| Purchase #6 | $214.50 | 11.228% | $238.5841 | $238.58 | $238.60 | $238.60 |
| Purchase #7 | $131.82 | 8.572% | $143.1196 | $143.12 | $143.10 | $143.10 |
| 7 purchase totals = | $1,028.04 | $1,115.4072 | $1,115.41 | $1,115.40 | $1,115.30 | |