| 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 | $9.40 | 3.864% | $9.7632 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $111.86 | 3.419% | $115.6845 | $115.68 | $115.70 | $115.70 |
| Purchase #3 | $56.88 | 13.392% | $64.4974 | $64.50 | $64.50 | $64.50 |
| Purchase #4 | $219.90 | 10.169% | $242.2616 | $242.26 | $242.25 | $242.30 |
| Purchase #5 | $160.79 | 9.573% | $176.1824 | $176.18 | $176.20 | $176.20 |
| Purchase #6 | $171.82 | 10.130% | $189.2254 | $189.23 | $189.25 | $189.20 |
| Purchase #7 | $101.32 | 10.867% | $112.3304 | $112.33 | $112.35 | $112.30 |
| 7 purchase totals = | $831.97 | $909.9449 | $909.94 | $910.00 | $910.00 | |