| 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 | $7.48 | 5.798% | $7.9137 | $7.91 | $7.90 | $7.90 |
| Purchase #2 | $52.83 | 12.235% | $59.2938 | $59.29 | $59.30 | $59.30 |
| Purchase #3 | $193.97 | 8.793% | $211.0258 | $211.03 | $211.05 | $211.00 |
| Purchase #4 | $75.80 | 12.691% | $85.4198 | $85.42 | $85.40 | $85.40 |
| Purchase #5 | $191.70 | 12.525% | $215.7104 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $71.62 | 4.571% | $74.8938 | $74.89 | $74.90 | $74.90 |
| Purchase #7 | $44.51 | 11.314% | $49.5459 | $49.55 | $49.55 | $49.50 |
| 7 purchase totals = | $637.91 | $703.8032 | $703.80 | $703.80 | $703.70 | |