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 | $17.31 | 10.175% | $19.0713 | $19.07 | $19.05 | $19.10 |
Purchase #2 | $240.37 | 3.233% | $248.1412 | $248.14 | $248.15 | $248.10 |
Purchase #3 | $17.90 | 9.607% | $19.6197 | $19.62 | $19.60 | $19.60 |
Purchase #4 | $146.69 | 3.489% | $151.808 | $151.81 | $151.80 | $151.80 |
Purchase #5 | $128.59 | 8.639% | $139.6989 | $139.70 | $139.70 | $139.70 |
Purchase #6 | $149.38 | 6.632% | $159.2869 | $159.29 | $159.30 | $159.30 |
Purchase #7 | $227.63 | 6.250% | $241.8569 | $241.86 | $241.85 | $241.90 |
7 purchase totals = | $927.87 | $979.4829 | $979.49 | $979.45 | $979.50 |