| 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 | $12.45 | 6.294% | $13.2336 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $203.87 | 8.263% | $220.7158 | $220.72 | $220.70 | $220.70 |
| Purchase #3 | $248.72 | 6.217% | $264.1829 | $264.18 | $264.20 | $264.20 |
| Purchase #4 | $185.32 | 11.847% | $207.2749 | $207.27 | $207.25 | $207.30 |
| Purchase #5 | $131.57 | 13.596% | $149.4583 | $149.46 | $149.45 | $149.50 |
| Purchase #6 | $185.26 | 7.767% | $199.6491 | $199.65 | $199.65 | $199.60 |
| Purchase #7 | $250.28 | 7.540% | $269.1511 | $269.15 | $269.15 | $269.20 |
| 7 purchase totals = | $1,217.47 | $1,323.6657 | $1,323.66 | $1,323.65 | $1,323.70 | |