| 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 | $241.42 | 12.213% | $270.9046 | $270.90 | $270.90 | $270.90 |
| Purchase #2 | $215.85 | 13.243% | $244.435 | $244.44 | $244.45 | $244.40 |
| Purchase #3 | $90.84 | 10.800% | $100.6507 | $100.65 | $100.65 | $100.70 |
| Purchase #4 | $66.88 | 3.471% | $69.2014 | $69.20 | $69.20 | $69.20 |
| Purchase #5 | $64.50 | 6.729% | $68.8402 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $239.40 | 12.703% | $269.811 | $269.81 | $269.80 | $269.80 |
| Purchase #7 | $235.29 | 10.581% | $260.186 | $260.19 | $260.20 | $260.20 |
| 7 purchase totals = | $1,154.18 | $1,284.0289 | $1,284.03 | $1,284.05 | $1,284.00 | |