| 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 | $107.50 | 9.803% | $118.0382 | $118.04 | $118.05 | $118.00 |
| Purchase #2 | $136.44 | 10.293% | $150.4838 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $243.33 | 11.249% | $270.7022 | $270.70 | $270.70 | $270.70 |
| Purchase #4 | $13.44 | 10.457% | $14.8454 | $14.85 | $14.85 | $14.80 |
| Purchase #5 | $101.42 | 7.140% | $108.6614 | $108.66 | $108.65 | $108.70 |
| Purchase #6 | $177.33 | 6.625% | $189.0781 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $38.73 | 8.606% | $42.0631 | $42.06 | $42.05 | $42.10 |
| 7 purchase totals = | $818.19 | $893.8722 | $893.87 | $893.90 | $893.90 | |