| 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 | $165.31 | 5.226% | $173.9491 | $173.95 | $173.95 | $173.90 |
| Purchase #2 | $94.71 | 4.614% | $99.0799 | $99.08 | $99.10 | $99.10 |
| Purchase #3 | $40.44 | 13.715% | $45.9863 | $45.99 | $46.00 | $46.00 |
| Purchase #4 | $109.88 | 9.573% | $120.3988 | $120.40 | $120.40 | $120.40 |
| Purchase #5 | $148.47 | 3.201% | $153.2225 | $153.22 | $153.20 | $153.20 |
| Purchase #6 | $11.90 | 9.800% | $13.0662 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $57.26 | 4.441% | $59.8029 | $59.80 | $59.80 | $59.80 |
| 7 purchase totals = | $627.97 | $665.5057 | $665.51 | $665.50 | $665.50 | |