| 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 | $167.89 | 7.747% | $180.8964 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $96.70 | 3.608% | $100.1889 | $100.19 | $100.20 | $100.20 |
| Purchase #3 | $25.35 | 3.829% | $26.3207 | $26.32 | $26.30 | $26.30 |
| Purchase #4 | $164.80 | 13.453% | $186.9705 | $186.97 | $186.95 | $187.00 |
| Purchase #5 | $105.32 | 12.735% | $118.7325 | $118.73 | $118.75 | $118.70 |
| Purchase #6 | $209.40 | 9.458% | $229.2051 | $229.21 | $229.20 | $229.20 |
| Purchase #7 | $155.80 | 11.194% | $173.2403 | $173.24 | $173.25 | $173.20 |
| 7 purchase totals = | $925.26 | $1,015.5544 | $1,015.56 | $1,015.55 | $1,015.50 | |