| 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 | $40.81 | 3.199% | $42.1155 | $42.12 | $42.10 | $42.10 |
| Purchase #2 | $113.48 | 9.672% | $124.4558 | $124.46 | $124.45 | $124.50 |
| Purchase #3 | $181.71 | 9.162% | $198.3583 | $198.36 | $198.35 | $198.40 |
| Purchase #4 | $134.42 | 10.676% | $148.7707 | $148.77 | $148.75 | $148.80 |
| Purchase #5 | $196.43 | 7.342% | $210.8519 | $210.85 | $210.85 | $210.90 |
| Purchase #6 | $116.87 | 3.690% | $121.1825 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $210.58 | 10.866% | $233.4616 | $233.46 | $233.45 | $233.50 |
| 7 purchase totals = | $994.30 | $1,079.1963 | $1,079.20 | $1,079.15 | $1,079.40 | |