| 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 | $28.80 | 8.489% | $31.2448 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $208.49 | 3.143% | $215.0428 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $14.65 | 10.872% | $16.2427 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $54.87 | 9.554% | $60.1123 | $60.11 | $60.10 | $60.10 |
| Purchase #5 | $133.88 | 11.394% | $149.1343 | $149.13 | $149.15 | $149.10 |
| Purchase #6 | $55.43 | 13.535% | $62.9325 | $62.93 | $62.95 | $62.90 |
| Purchase #7 | $52.36 | 3.460% | $54.1717 | $54.17 | $54.15 | $54.20 |
| 7 purchase totals = | $548.48 | $588.8811 | $588.86 | $588.90 | $588.70 | |