| 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 | $71.73 | 13.334% | $81.2945 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $156.25 | 11.521% | $174.2516 | $174.25 | $174.25 | $174.30 |
| Purchase #3 | $157.80 | 12.872% | $178.112 | $178.11 | $178.10 | $178.10 |
| Purchase #4 | $13.67 | 5.583% | $14.4332 | $14.43 | $14.45 | $14.40 |
| Purchase #5 | $169.89 | 10.602% | $187.9017 | $187.90 | $187.90 | $187.90 |
| Purchase #6 | $217.54 | 9.810% | $238.8807 | $238.88 | $238.90 | $238.90 |
| Purchase #7 | $51.51 | 12.205% | $57.7968 | $57.80 | $57.80 | $57.80 |
| 7 purchase totals = | $838.39 | $932.6705 | $932.66 | $932.70 | $932.70 | |