| 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 | $21.56 | 5.241% | $22.69 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $121.70 | 9.417% | $133.1605 | $133.16 | $133.15 | $133.20 |
| Purchase #3 | $154.51 | 4.126% | $160.8851 | $160.89 | $160.90 | $160.90 |
| Purchase #4 | $217.47 | 12.522% | $244.7016 | $244.70 | $244.70 | $244.70 |
| Purchase #5 | $149.86 | 7.357% | $160.8852 | $160.89 | $160.90 | $160.90 |
| Purchase #6 | $140.27 | 11.472% | $156.3618 | $156.36 | $156.35 | $156.40 |
| Purchase #7 | $124.96 | 3.486% | $129.3161 | $129.32 | $129.30 | $129.30 |
| 7 purchase totals = | $930.33 | $1,008.0003 | $1,008.01 | $1,008.00 | $1,008.10 | |