| 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 | $19.60 | 9.862% | $21.533 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $184.73 | 4.755% | $193.5139 | $193.51 | $193.50 | $193.50 |
| Purchase #3 | $128.99 | 11.767% | $144.1683 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $175.79 | 5.217% | $184.961 | $184.96 | $184.95 | $185.00 |
| Purchase #5 | $46.44 | 3.260% | $47.9539 | $47.95 | $47.95 | $48.00 |
| Purchase #6 | $95.78 | 11.525% | $106.8186 | $106.82 | $106.80 | $106.80 |
| Purchase #7 | $140.49 | 5.135% | $147.7042 | $147.70 | $147.70 | $147.70 |
| 7 purchase totals = | $791.82 | $846.6529 | $846.64 | $846.60 | $846.70 | |