| 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 | $170.82 | 5.420% | $180.0784 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $18.60 | 5.543% | $19.631 | $19.63 | $19.65 | $19.60 |
| Purchase #3 | $102.33 | 9.158% | $111.7014 | $111.70 | $111.70 | $111.70 |
| Purchase #4 | $135.80 | 7.152% | $145.5124 | $145.51 | $145.50 | $145.50 |
| Purchase #5 | $121.99 | 4.334% | $127.277 | $127.28 | $127.30 | $127.30 |
| Purchase #6 | $214.65 | 3.408% | $221.9653 | $221.97 | $221.95 | $222.00 |
| Purchase #7 | $54.42 | 4.237% | $56.7258 | $56.73 | $56.75 | $56.70 |
| 7 purchase totals = | $818.61 | $862.8913 | $862.90 | $862.95 | $862.90 | |