| 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 | $66.87 | 5.855% | $70.7852 | $70.79 | $70.80 | $70.80 |
| Purchase #2 | $101.36 | 4.728% | $106.1523 | $106.15 | $106.15 | $106.20 |
| Purchase #3 | $8.80 | 13.182% | $9.96 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $141.99 | 3.696% | $147.238 | $147.24 | $147.25 | $147.20 |
| Purchase #5 | $149.55 | 13.743% | $170.1027 | $170.10 | $170.10 | $170.10 |
| Purchase #6 | $29.26 | 10.859% | $32.4373 | $32.44 | $32.45 | $32.40 |
| Purchase #7 | $75.45 | 9.554% | $82.6585 | $82.66 | $82.65 | $82.70 |
| 7 purchase totals = | $573.28 | $619.3340 | $619.34 | $619.35 | $619.40 | |