| 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 | $220.34 | 7.866% | $237.6719 | $237.67 | $237.65 | $237.70 |
| Purchase #2 | $92.61 | 6.666% | $98.7834 | $98.78 | $98.80 | $98.80 |
| Purchase #3 | $81.46 | 9.398% | $89.1156 | $89.12 | $89.10 | $89.10 |
| Purchase #4 | $203.59 | 11.232% | $226.4572 | $226.46 | $226.45 | $226.50 |
| Purchase #5 | $11.28 | 10.502% | $12.4646 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $107.95 | 10.286% | $119.0537 | $119.05 | $119.05 | $119.10 |
| Purchase #7 | $146.88 | 6.837% | $156.9222 | $156.92 | $156.90 | $156.90 |
| 7 purchase totals = | $864.11 | $940.4686 | $940.46 | $940.40 | $940.60 | |