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 | $18.50 | 12.405% | $20.7949 | $20.79 | $20.80 | $20.80 |
Purchase #2 | $67.35 | 12.760% | $75.9439 | $75.94 | $75.95 | $75.90 |
Purchase #3 | $128.79 | 7.743% | $138.7622 | $138.76 | $138.75 | $138.80 |
Purchase #4 | $6.68 | 11.663% | $7.4591 | $7.46 | $7.45 | $7.50 |
Purchase #5 | $202.78 | 13.153% | $229.4517 | $229.45 | $229.45 | $229.50 |
Purchase #6 | $177.38 | 3.601% | $183.7675 | $183.77 | $183.75 | $183.80 |
Purchase #7 | $158.88 | 8.572% | $172.4992 | $172.50 | $172.50 | $172.50 |
7 purchase totals = | $760.36 | $828.6785 | $828.67 | $828.65 | $828.80 |