| 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 | $190.94 | 11.624% | $213.1349 | $213.13 | $213.15 | $213.10 |
| Purchase #2 | $54.74 | 4.126% | $56.9986 | $57.00 | $57.00 | $57.00 |
| Purchase #3 | $144.55 | 9.379% | $158.1073 | $158.11 | $158.10 | $158.10 |
| Purchase #4 | $194.95 | 10.186% | $214.8076 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $78.66 | 4.802% | $82.4373 | $82.44 | $82.45 | $82.40 |
| Purchase #6 | $47.67 | 10.743% | $52.7912 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $171.77 | 10.337% | $189.5259 | $189.53 | $189.55 | $189.50 |
| 7 purchase totals = | $883.28 | $967.8028 | $967.81 | $967.85 | $967.70 | |