| 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 | $212.76 | 9.224% | $232.385 | $232.39 | $232.40 | $232.40 |
| Purchase #2 | $206.39 | 3.847% | $214.3298 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $214.66 | 9.561% | $235.1836 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $73.27 | 9.248% | $80.046 | $80.05 | $80.05 | $80.00 |
| Purchase #5 | $29.35 | 6.833% | $31.3555 | $31.36 | $31.35 | $31.40 |
| Purchase #6 | $170.25 | 8.351% | $184.4676 | $184.47 | $184.45 | $184.50 |
| Purchase #7 | $249.27 | 7.659% | $268.3616 | $268.36 | $268.35 | $268.40 |
| 7 purchase totals = | $1,155.95 | $1,246.1291 | $1,246.14 | $1,246.15 | $1,246.20 | |