| 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 | $199.37 | 13.718% | $226.7196 | $226.72 | $226.70 | $226.70 |
| Purchase #2 | $130.40 | 7.612% | $140.326 | $140.33 | $140.35 | $140.30 |
| Purchase #3 | $180.51 | 11.753% | $201.7253 | $201.73 | $201.75 | $201.70 |
| Purchase #4 | $128.64 | 13.532% | $146.0476 | $146.05 | $146.05 | $146.00 |
| Purchase #5 | $22.42 | 5.115% | $23.5668 | $23.57 | $23.55 | $23.60 |
| Purchase #6 | $77.62 | 12.614% | $87.411 | $87.41 | $87.40 | $87.40 |
| Purchase #7 | $31.35 | 10.731% | $34.7142 | $34.71 | $34.70 | $34.70 |
| 7 purchase totals = | $770.31 | $860.5105 | $860.52 | $860.50 | $860.40 | |