| 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 | $82.79 | 5.353% | $87.2217 | $87.22 | $87.20 | $87.20 |
| Purchase #2 | $40.48 | 7.386% | $43.4699 | $43.47 | $43.45 | $43.50 |
| Purchase #3 | $78.56 | 10.778% | $87.0272 | $87.03 | $87.05 | $87.00 |
| Purchase #4 | $203.47 | 11.530% | $226.9301 | $226.93 | $226.95 | $226.90 |
| Purchase #5 | $96.26 | 7.198% | $103.1888 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $213.37 | 11.701% | $238.3364 | $238.34 | $238.35 | $238.30 |
| Purchase #7 | $157.50 | 7.116% | $168.7077 | $168.71 | $168.70 | $168.70 |
| 7 purchase totals = | $872.43 | $954.8818 | $954.89 | $954.90 | $954.80 | |