| 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 | $61.65 | 6.792% | $65.8373 | $65.84 | $65.85 | $65.80 |
| Purchase #2 | $198.50 | 3.310% | $205.0704 | $205.07 | $205.05 | $205.10 |
| Purchase #3 | $218.62 | 11.517% | $243.7985 | $243.80 | $243.80 | $243.80 |
| Purchase #4 | $38.69 | 11.716% | $43.2229 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $8.60 | 3.295% | $8.8834 | $8.88 | $8.90 | $8.90 |
| Purchase #6 | $78.61 | 11.582% | $87.7146 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $132.72 | 13.721% | $150.9305 | $150.93 | $150.95 | $150.90 |
| 7 purchase totals = | $737.39 | $805.4576 | $805.45 | $805.45 | $805.40 | |