| 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 | $144.73 | 10.808% | $160.3724 | $160.37 | $160.35 | $160.40 |
| Purchase #2 | $175.37 | 9.143% | $191.4041 | $191.40 | $191.40 | $191.40 |
| Purchase #3 | $31.67 | 8.743% | $34.4389 | $34.44 | $34.45 | $34.40 |
| Purchase #4 | $71.48 | 12.529% | $80.4357 | $80.44 | $80.45 | $80.40 |
| Purchase #5 | $58.58 | 10.427% | $64.6881 | $64.69 | $64.70 | $64.70 |
| Purchase #6 | $192.89 | 6.332% | $205.1038 | $205.10 | $205.10 | $205.10 |
| Purchase #7 | $215.58 | 13.279% | $244.2069 | $244.21 | $244.20 | $244.20 |
| 7 purchase totals = | $890.30 | $980.6499 | $980.65 | $980.65 | $980.60 | |