| 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 | $187.64 | 12.155% | $210.4476 | $210.45 | $210.45 | $210.40 |
| Purchase #2 | $74.81 | 11.588% | $83.479 | $83.48 | $83.50 | $83.50 |
| Purchase #3 | $217.80 | 11.231% | $242.2611 | $242.26 | $242.25 | $242.30 |
| Purchase #4 | $239.60 | 6.343% | $254.7978 | $254.80 | $254.80 | $254.80 |
| Purchase #5 | $249.40 | 4.306% | $260.1392 | $260.14 | $260.15 | $260.10 |
| Purchase #6 | $36.32 | 4.102% | $37.8098 | $37.81 | $37.80 | $37.80 |
| Purchase #7 | $226.30 | 4.778% | $237.1126 | $237.11 | $237.10 | $237.10 |
| 7 purchase totals = | $1,231.87 | $1,326.0471 | $1,326.05 | $1,326.05 | $1,326.00 | |