| 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 | $31.75 | 12.649% | $35.7661 | $35.77 | $35.75 | $35.80 |
| Purchase #2 | $46.45 | 3.514% | $48.0823 | $48.08 | $48.10 | $48.10 |
| Purchase #3 | $37.38 | 8.657% | $40.616 | $40.62 | $40.60 | $40.60 |
| Purchase #4 | $147.30 | 11.440% | $164.1511 | $164.15 | $164.15 | $164.20 |
| Purchase #5 | $237.69 | 3.601% | $246.2492 | $246.25 | $246.25 | $246.20 |
| Purchase #6 | $77.48 | 13.207% | $87.7128 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $134.97 | 7.546% | $145.1548 | $145.15 | $145.15 | $145.20 |
| 7 purchase totals = | $713.02 | $767.7323 | $767.73 | $767.70 | $767.80 | |