| 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 | $50.36 | 9.228% | $55.0072 | $55.01 | $55.00 | $55.00 |
| Purchase #2 | $121.41 | 10.139% | $133.7198 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $201.41 | 7.745% | $217.0092 | $217.01 | $217.00 | $217.00 |
| Purchase #4 | $86.76 | 13.537% | $98.5047 | $98.50 | $98.50 | $98.50 |
| Purchase #5 | $125.89 | 11.630% | $140.531 | $140.53 | $140.55 | $140.50 |
| Purchase #6 | $110.41 | 6.541% | $117.6319 | $117.63 | $117.65 | $117.60 |
| Purchase #7 | $34.67 | 10.494% | $38.3083 | $38.31 | $38.30 | $38.30 |
| 7 purchase totals = | $730.91 | $800.7121 | $800.71 | $800.70 | $800.60 | |