| 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 | $170.53 | 11.609% | $190.3268 | $190.33 | $190.35 | $190.30 |
| Purchase #2 | $115.25 | 11.813% | $128.8645 | $128.86 | $128.85 | $128.90 |
| Purchase #3 | $111.34 | 6.522% | $118.6016 | $118.60 | $118.60 | $118.60 |
| Purchase #4 | $86.51 | 12.521% | $97.3419 | $97.34 | $97.35 | $97.30 |
| Purchase #5 | $142.82 | 7.208% | $153.1145 | $153.11 | $153.10 | $153.10 |
| Purchase #6 | $143.29 | 12.363% | $161.0049 | $161.00 | $161.00 | $161.00 |
| Purchase #7 | $52.92 | 3.371% | $54.7039 | $54.70 | $54.70 | $54.70 |
| 7 purchase totals = | $822.66 | $903.9581 | $903.94 | $903.95 | $903.90 | |