| 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 | $74.80 | 8.818% | $81.3959 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $140.94 | 7.545% | $151.5739 | $151.57 | $151.55 | $151.60 |
| Purchase #3 | $94.28 | 5.652% | $99.6087 | $99.61 | $99.60 | $99.60 |
| Purchase #4 | $42.69 | 6.290% | $45.3752 | $45.38 | $45.40 | $45.40 |
| Purchase #5 | $149.97 | 9.782% | $164.6401 | $164.64 | $164.65 | $164.60 |
| Purchase #6 | $84.36 | 3.796% | $87.5623 | $87.56 | $87.55 | $87.60 |
| Purchase #7 | $50.90 | 11.305% | $56.6542 | $56.65 | $56.65 | $56.70 |
| 7 purchase totals = | $637.94 | $686.8103 | $686.81 | $686.80 | $686.90 | |