| 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 | $102.33 | 7.449% | $109.9526 | $109.95 | $109.95 | $110.00 |
| Purchase #2 | $194.28 | 10.515% | $214.7085 | $214.71 | $214.70 | $214.70 |
| Purchase #3 | $42.75 | 11.784% | $47.7877 | $47.79 | $47.80 | $47.80 |
| Purchase #4 | $172.90 | 6.477% | $184.0987 | $184.10 | $184.10 | $184.10 |
| Purchase #5 | $235.97 | 8.348% | $255.6688 | $255.67 | $255.65 | $255.70 |
| Purchase #6 | $80.88 | 6.555% | $86.1817 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $132.41 | 5.804% | $140.0951 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $961.52 | $1,038.4931 | $1,038.50 | $1,038.50 | $1,038.60 | |