| 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 | $182.33 | 7.859% | $196.6593 | $196.66 | $196.65 | $196.70 |
| Purchase #2 | $115.88 | 4.477% | $121.0679 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $93.44 | 6.125% | $99.1632 | $99.16 | $99.15 | $99.20 |
| Purchase #4 | $160.91 | 13.805% | $183.1236 | $183.12 | $183.10 | $183.10 |
| Purchase #5 | $106.65 | 3.184% | $110.0457 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $247.78 | 5.193% | $260.6472 | $260.65 | $260.65 | $260.60 |
| Purchase #7 | $242.74 | 7.388% | $260.6736 | $260.67 | $260.65 | $260.70 |
| 7 purchase totals = | $1,149.73 | $1,231.3805 | $1,231.38 | $1,231.30 | $1,231.40 | |