| 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 | $103.31 | 4.343% | $107.7968 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $245.60 | 4.283% | $256.119 | $256.12 | $256.10 | $256.10 |
| Purchase #3 | $109.99 | 10.526% | $121.5675 | $121.57 | $121.55 | $121.60 |
| Purchase #4 | $185.75 | 4.824% | $194.7106 | $194.71 | $194.70 | $194.70 |
| Purchase #5 | $217.55 | 4.712% | $227.801 | $227.80 | $227.80 | $227.80 |
| Purchase #6 | $57.82 | 6.397% | $61.5187 | $61.52 | $61.50 | $61.50 |
| Purchase #7 | $91.97 | 11.109% | $102.1869 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $1,011.99 | $1,071.7005 | $1,071.71 | $1,071.65 | $1,071.70 | |