| 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 | $156.73 | 8.447% | $169.969 | $169.97 | $169.95 | $170.00 |
| Purchase #2 | $103.61 | 8.861% | $112.7909 | $112.79 | $112.80 | $112.80 |
| Purchase #3 | $37.73 | 8.668% | $41.0004 | $41.00 | $41.00 | $41.00 |
| Purchase #4 | $48.35 | 11.540% | $53.9296 | $53.93 | $53.95 | $53.90 |
| Purchase #5 | $178.59 | 13.492% | $202.6854 | $202.69 | $202.70 | $202.70 |
| Purchase #6 | $231.37 | 11.385% | $257.7115 | $257.71 | $257.70 | $257.70 |
| Purchase #7 | $78.71 | 5.473% | $83.0178 | $83.02 | $83.00 | $83.00 |
| 7 purchase totals = | $835.09 | $921.1046 | $921.11 | $921.10 | $921.10 | |