| 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 | $13.57 | 6.449% | $14.4451 | $14.45 | $14.45 | $14.40 |
| Purchase #2 | $218.57 | 7.708% | $235.4174 | $235.42 | $235.40 | $235.40 |
| Purchase #3 | $87.42 | 9.715% | $95.9129 | $95.91 | $95.90 | $95.90 |
| Purchase #4 | $174.55 | 7.500% | $187.6413 | $187.64 | $187.65 | $187.60 |
| Purchase #5 | $38.30 | 13.272% | $43.3832 | $43.38 | $43.40 | $43.40 |
| Purchase #6 | $204.55 | 3.660% | $212.0365 | $212.04 | $212.05 | $212.00 |
| Purchase #7 | $111.42 | 12.207% | $125.021 | $125.02 | $125.00 | $125.00 |
| 7 purchase totals = | $848.38 | $913.8574 | $913.86 | $913.85 | $913.70 | |