| 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 | $176.71 | 7.368% | $189.73 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $95.33 | 8.335% | $103.2758 | $103.28 | $103.30 | $103.30 |
| Purchase #3 | $39.30 | 11.322% | $43.7495 | $43.75 | $43.75 | $43.70 |
| Purchase #4 | $142.93 | 4.320% | $149.1046 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $133.42 | 13.202% | $151.0341 | $151.03 | $151.05 | $151.00 |
| Purchase #6 | $22.58 | 3.438% | $23.3563 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $236.39 | 4.561% | $247.1717 | $247.17 | $247.15 | $247.20 |
| 7 purchase totals = | $846.66 | $907.4220 | $907.42 | $907.45 | $907.40 | |