| 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 | $72.46 | 4.654% | $75.8323 | $75.83 | $75.85 | $75.80 |
| Purchase #2 | $22.43 | 12.762% | $25.2925 | $25.29 | $25.30 | $25.30 |
| Purchase #3 | $72.90 | 11.537% | $81.3105 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $47.26 | 6.603% | $50.3806 | $50.38 | $50.40 | $50.40 |
| Purchase #5 | $55.44 | 7.714% | $59.7166 | $59.72 | $59.70 | $59.70 |
| Purchase #6 | $159.53 | 12.146% | $178.9065 | $178.91 | $178.90 | $178.90 |
| Purchase #7 | $122.60 | 5.342% | $129.1493 | $129.15 | $129.15 | $129.10 |
| 7 purchase totals = | $552.62 | $600.5883 | $600.59 | $600.60 | $600.50 | |