| 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 | $56.39 | 13.598% | $64.0579 | $64.06 | $64.05 | $64.10 |
| Purchase #2 | $29.81 | 6.467% | $31.7378 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $163.27 | 10.830% | $180.9521 | $180.95 | $180.95 | $181.00 |
| Purchase #4 | $35.75 | 3.521% | $37.0088 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $112.36 | 3.737% | $116.5589 | $116.56 | $116.55 | $116.60 |
| Purchase #6 | $227.27 | 5.696% | $240.2153 | $240.22 | $240.20 | $240.20 |
| Purchase #7 | $57.79 | 9.191% | $63.1015 | $63.10 | $63.10 | $63.10 |
| 7 purchase totals = | $682.64 | $733.6323 | $733.64 | $733.60 | $733.70 | |