| 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 | $101.47 | 8.103% | $109.6921 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $106.70 | 7.713% | $114.9298 | $114.93 | $114.95 | $114.90 |
| Purchase #3 | $197.90 | 9.709% | $217.1141 | $217.11 | $217.10 | $217.10 |
| Purchase #4 | $154.79 | 13.142% | $175.1325 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $211.85 | 13.816% | $241.1192 | $241.12 | $241.10 | $241.10 |
| Purchase #6 | $141.62 | 6.704% | $151.1142 | $151.11 | $151.10 | $151.10 |
| Purchase #7 | $67.83 | 4.496% | $70.8796 | $70.88 | $70.90 | $70.90 |
| 7 purchase totals = | $982.16 | $1,079.9815 | $1,079.97 | $1,080.00 | $1,079.90 | |