| 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 | $188.44 | 12.449% | $211.8989 | $211.90 | $211.90 | $211.90 |
| Purchase #2 | $140.48 | 11.847% | $157.1227 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $221.97 | 10.144% | $244.4866 | $244.49 | $244.50 | $244.50 |
| Purchase #4 | $112.39 | 12.874% | $126.8591 | $126.86 | $126.85 | $126.90 |
| Purchase #5 | $65.93 | 10.386% | $72.7775 | $72.78 | $72.80 | $72.80 |
| Purchase #6 | $59.80 | 10.546% | $66.1065 | $66.11 | $66.10 | $66.10 |
| Purchase #7 | $155.42 | 3.448% | $160.7789 | $160.78 | $160.80 | $160.80 |
| 7 purchase totals = | $944.43 | $1,040.0302 | $1,040.04 | $1,040.05 | $1,040.10 | |