| 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 | $201.28 | 9.675% | $220.7538 | $220.75 | $220.75 | $220.80 |
| Purchase #2 | $38.94 | 11.819% | $43.5423 | $43.54 | $43.55 | $43.50 |
| Purchase #3 | $11.95 | 12.748% | $13.4734 | $13.47 | $13.45 | $13.50 |
| Purchase #4 | $7.97 | 10.420% | $8.8005 | $8.80 | $8.80 | $8.80 |
| Purchase #5 | $176.52 | 13.178% | $199.7818 | $199.78 | $199.80 | $199.80 |
| Purchase #6 | $102.39 | 3.600% | $106.076 | $106.08 | $106.10 | $106.10 |
| Purchase #7 | $116.78 | 10.640% | $129.2054 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $655.83 | $721.6332 | $721.63 | $721.65 | $721.70 | |