| 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 | $109.48 | 5.813% | $115.8441 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $141.68 | 8.566% | $153.8163 | $153.82 | $153.80 | $153.80 |
| Purchase #3 | $116.33 | 4.745% | $121.8499 | $121.85 | $121.85 | $121.80 |
| Purchase #4 | $217.41 | 5.605% | $229.5958 | $229.60 | $229.60 | $229.60 |
| Purchase #5 | $213.96 | 11.531% | $238.6317 | $238.63 | $238.65 | $238.60 |
| Purchase #6 | $112.84 | 13.636% | $128.2269 | $128.23 | $128.25 | $128.20 |
| Purchase #7 | $51.67 | 10.571% | $57.132 | $57.13 | $57.15 | $57.10 |
| 7 purchase totals = | $963.37 | $1,045.0967 | $1,045.10 | $1,045.15 | $1,044.90 | |