| 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 | $192.56 | 7.394% | $206.7979 | $206.80 | $206.80 | $206.80 |
| Purchase #2 | $53.67 | 5.222% | $56.4726 | $56.47 | $56.45 | $56.50 |
| Purchase #3 | $215.50 | 11.736% | $240.7911 | $240.79 | $240.80 | $240.80 |
| Purchase #4 | $43.42 | 11.494% | $48.4107 | $48.41 | $48.40 | $48.40 |
| Purchase #5 | $185.74 | 10.550% | $205.3356 | $205.34 | $205.35 | $205.30 |
| Purchase #6 | $25.45 | 13.182% | $28.8048 | $28.80 | $28.80 | $28.80 |
| Purchase #7 | $46.72 | 7.112% | $50.0427 | $50.04 | $50.05 | $50.00 |
| 7 purchase totals = | $763.06 | $836.6554 | $836.65 | $836.65 | $836.60 | |