| 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 | $110.86 | 9.643% | $121.5502 | $121.55 | $121.55 | $121.60 |
| Purchase #2 | $23.80 | 5.150% | $25.0257 | $25.03 | $25.05 | $25.00 |
| Purchase #3 | $107.35 | 13.378% | $121.7113 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $49.71 | 8.676% | $54.0228 | $54.02 | $54.00 | $54.00 |
| Purchase #5 | $50.54 | 10.505% | $55.8492 | $55.85 | $55.85 | $55.80 |
| Purchase #6 | $195.89 | 9.225% | $213.9609 | $213.96 | $213.95 | $214.00 |
| Purchase #7 | $78.49 | 9.473% | $85.9254 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $616.64 | $678.0455 | $678.05 | $678.05 | $678.00 | |