| 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 | $154.98 | 10.187% | $170.7678 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $43.82 | 13.697% | $49.822 | $49.82 | $49.80 | $49.80 |
| Purchase #3 | $169.33 | 6.331% | $180.0503 | $180.05 | $180.05 | $180.10 |
| Purchase #4 | $46.30 | 5.776% | $48.9743 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $156.32 | 3.750% | $162.182 | $162.18 | $162.20 | $162.20 |
| Purchase #6 | $185.47 | 9.277% | $202.6761 | $202.68 | $202.70 | $202.70 |
| Purchase #7 | $170.98 | 13.169% | $193.4964 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $927.20 | $1,007.9689 | $1,007.97 | $1,007.95 | $1,008.10 | |