| 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 | $75.90 | 5.214% | $79.8574 | $79.86 | $79.85 | $79.90 |
| Purchase #2 | $172.36 | 10.737% | $190.8663 | $190.87 | $190.85 | $190.90 |
| Purchase #3 | $166.56 | 6.355% | $177.1449 | $177.14 | $177.15 | $177.10 |
| Purchase #4 | $44.71 | 8.800% | $48.6445 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $78.61 | 9.781% | $86.2988 | $86.30 | $86.30 | $86.30 |
| Purchase #6 | $85.55 | 13.276% | $96.9076 | $96.91 | $96.90 | $96.90 |
| Purchase #7 | $164.64 | 4.306% | $171.7294 | $171.73 | $171.75 | $171.70 |
| 7 purchase totals = | $788.33 | $851.4489 | $851.45 | $851.45 | $851.40 | |