| 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 | $80.33 | 11.610% | $89.6563 | $89.66 | $89.65 | $89.70 |
| Purchase #2 | $116.81 | 13.361% | $132.417 | $132.42 | $132.40 | $132.40 |
| Purchase #3 | $108.99 | 9.168% | $118.9822 | $118.98 | $119.00 | $119.00 |
| Purchase #4 | $186.40 | 9.833% | $204.7287 | $204.73 | $204.75 | $204.70 |
| Purchase #5 | $111.81 | 12.387% | $125.6599 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $16.52 | 9.720% | $18.1257 | $18.13 | $18.15 | $18.10 |
| Purchase #7 | $181.89 | 6.667% | $194.0166 | $194.02 | $194.00 | $194.00 |
| 7 purchase totals = | $802.75 | $883.5864 | $883.60 | $883.60 | $883.60 | |