| 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 | $16.47 | 9.315% | $18.0042 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $42.32 | 8.471% | $45.9049 | $45.90 | $45.90 | $45.90 |
| Purchase #3 | $14.63 | 9.842% | $16.0699 | $16.07 | $16.05 | $16.10 |
| Purchase #4 | $121.81 | 3.210% | $125.7201 | $125.72 | $125.70 | $125.70 |
| Purchase #5 | $143.63 | 6.873% | $153.5017 | $153.50 | $153.50 | $153.50 |
| Purchase #6 | $62.52 | 6.487% | $66.5757 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $110.46 | 4.577% | $115.5158 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $511.84 | $541.2923 | $541.29 | $541.25 | $541.30 | |