| 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 | $103.65 | 4.790% | $108.6148 | $108.61 | $108.60 | $108.60 |
| Purchase #2 | $151.31 | 3.466% | $156.5544 | $156.55 | $156.55 | $156.60 |
| Purchase #3 | $91.47 | 4.147% | $95.2633 | $95.26 | $95.25 | $95.30 |
| Purchase #4 | $220.25 | 4.606% | $230.3947 | $230.39 | $230.40 | $230.40 |
| Purchase #5 | $201.41 | 9.546% | $220.6366 | $220.64 | $220.65 | $220.60 |
| Purchase #6 | $90.38 | 8.208% | $97.7984 | $97.80 | $97.80 | $97.80 |
| Purchase #7 | $86.99 | 3.721% | $90.2269 | $90.23 | $90.25 | $90.20 |
| 7 purchase totals = | $945.46 | $999.4891 | $999.48 | $999.50 | $999.50 | |