| 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 | $178.55 | 12.417% | $200.7206 | $200.72 | $200.70 | $200.70 |
| Purchase #2 | $27.83 | 3.755% | $28.875 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $188.96 | 12.443% | $212.4723 | $212.47 | $212.45 | $212.50 |
| Purchase #4 | $6.49 | 5.385% | $6.8395 | $6.84 | $6.85 | $6.80 |
| Purchase #5 | $171.67 | 11.454% | $191.3331 | $191.33 | $191.35 | $191.30 |
| Purchase #6 | $82.38 | 6.383% | $87.6383 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $219.26 | 10.725% | $242.7756 | $242.78 | $242.80 | $242.80 |
| 7 purchase totals = | $875.14 | $970.6544 | $970.66 | $970.70 | $970.60 | |