| 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 | $8.56 | 9.532% | $9.3759 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $192.91 | 13.659% | $219.2596 | $219.26 | $219.25 | $219.30 |
| Purchase #3 | $138.68 | 4.641% | $145.1161 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $101.55 | 3.851% | $105.4607 | $105.46 | $105.45 | $105.50 |
| Purchase #5 | $102.96 | 5.440% | $108.561 | $108.56 | $108.55 | $108.60 |
| Purchase #6 | $32.87 | 9.552% | $36.0097 | $36.01 | $36.00 | $36.00 |
| Purchase #7 | $78.25 | 9.118% | $85.3848 | $85.38 | $85.40 | $85.40 |
| 7 purchase totals = | $655.78 | $709.1678 | $709.17 | $709.15 | $709.30 | |