| 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 | $19.46 | 4.349% | $20.3063 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $47.72 | 11.325% | $53.1243 | $53.12 | $53.10 | $53.10 |
| Purchase #3 | $122.72 | 5.579% | $129.5665 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $249.26 | 9.244% | $272.3016 | $272.30 | $272.30 | $272.30 |
| Purchase #5 | $124.85 | 3.600% | $129.3446 | $129.34 | $129.35 | $129.30 |
| Purchase #6 | $50.75 | 9.558% | $55.6007 | $55.60 | $55.60 | $55.60 |
| Purchase #7 | $66.94 | 11.753% | $74.8075 | $74.81 | $74.80 | $74.80 |
| 7 purchase totals = | $681.70 | $735.0515 | $735.05 | $735.00 | $735.00 | |