| 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 | $138.33 | 12.210% | $155.2201 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $180.92 | 12.781% | $204.0434 | $204.04 | $204.05 | $204.00 |
| Purchase #3 | $64.83 | 10.583% | $71.691 | $71.69 | $71.70 | $71.70 |
| Purchase #4 | $157.28 | 9.245% | $171.8205 | $171.82 | $171.80 | $171.80 |
| Purchase #5 | $35.65 | 10.458% | $39.3783 | $39.38 | $39.40 | $39.40 |
| Purchase #6 | $22.30 | 5.148% | $23.448 | $23.45 | $23.45 | $23.40 |
| Purchase #7 | $161.93 | 10.478% | $178.897 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $761.24 | $844.4983 | $844.50 | $844.50 | $844.40 | |