| 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 | $28.88 | 9.431% | $31.6037 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $247.44 | 7.799% | $266.7378 | $266.74 | $266.75 | $266.70 |
| Purchase #3 | $27.59 | 4.279% | $28.7706 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $48.70 | 3.792% | $50.5467 | $50.55 | $50.55 | $50.50 |
| Purchase #5 | $163.28 | 8.684% | $177.4592 | $177.46 | $177.45 | $177.50 |
| Purchase #6 | $240.94 | 6.652% | $256.9673 | $256.97 | $256.95 | $257.00 |
| Purchase #7 | $43.28 | 9.487% | $47.386 | $47.39 | $47.40 | $47.40 |
| 7 purchase totals = | $800.11 | $859.4713 | $859.48 | $859.45 | $859.50 | |