| 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 | $7.69 | 9.559% | $8.4251 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $18.60 | 6.701% | $19.8464 | $19.85 | $19.85 | $19.80 |
| Purchase #3 | $180.71 | 4.835% | $189.4473 | $189.45 | $189.45 | $189.40 |
| Purchase #4 | $55.57 | 11.779% | $62.1156 | $62.12 | $62.10 | $62.10 |
| Purchase #5 | $60.65 | 7.769% | $65.3619 | $65.36 | $65.35 | $65.40 |
| Purchase #6 | $26.35 | 5.420% | $27.7782 | $27.78 | $27.80 | $27.80 |
| Purchase #7 | $187.65 | 7.567% | $201.8495 | $201.85 | $201.85 | $201.80 |
| 7 purchase totals = | $537.22 | $574.8240 | $574.84 | $574.85 | $574.70 | |