| 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 | $151.70 | 10.387% | $167.4571 | $167.46 | $167.45 | $167.50 |
| Purchase #2 | $156.87 | 8.408% | $170.0596 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $86.78 | 11.375% | $96.6512 | $96.65 | $96.65 | $96.70 |
| Purchase #4 | $5.49 | 11.829% | $6.1394 | $6.14 | $6.15 | $6.10 |
| Purchase #5 | $101.59 | 4.856% | $106.5232 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $8.60 | 9.318% | $9.4013 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $128.67 | 10.422% | $142.08 | $142.08 | $142.10 | $142.10 |
| 7 purchase totals = | $639.70 | $698.3118 | $698.31 | $698.30 | $698.40 | |