| 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 | $12.25 | 6.828% | $13.0864 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $49.92 | 13.509% | $56.6637 | $56.66 | $56.65 | $56.70 |
| Purchase #3 | $106.75 | 3.413% | $110.3934 | $110.39 | $110.40 | $110.40 |
| Purchase #4 | $24.81 | 10.718% | $27.4691 | $27.47 | $27.45 | $27.50 |
| Purchase #5 | $46.55 | 9.167% | $50.8172 | $50.82 | $50.80 | $50.80 |
| Purchase #6 | $92.39 | 5.689% | $97.6461 | $97.65 | $97.65 | $97.60 |
| Purchase #7 | $24.70 | 7.165% | $26.4698 | $26.47 | $26.45 | $26.50 |
| 7 purchase totals = | $357.37 | $382.5457 | $382.55 | $382.50 | $382.60 | |