| 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 | $13.85 | 12.304% | $15.5541 | $15.55 | $15.55 | $15.60 |
| Purchase #2 | $30.66 | 7.637% | $33.0015 | $33.00 | $33.00 | $33.00 |
| Purchase #3 | $170.74 | 11.343% | $190.107 | $190.11 | $190.10 | $190.10 |
| Purchase #4 | $170.43 | 5.513% | $179.8258 | $179.83 | $179.85 | $179.80 |
| Purchase #5 | $86.39 | 10.663% | $95.6018 | $95.60 | $95.60 | $95.60 |
| Purchase #6 | $14.66 | 12.804% | $16.5371 | $16.54 | $16.55 | $16.50 |
| Purchase #7 | $19.68 | 12.415% | $22.1233 | $22.12 | $22.10 | $22.10 |
| 7 purchase totals = | $506.41 | $552.7506 | $552.75 | $552.75 | $552.70 | |