| 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 | $98.30 | 4.160% | $102.3893 | $102.39 | $102.40 | $102.40 |
| Purchase #2 | $32.27 | 12.146% | $36.1895 | $36.19 | $36.20 | $36.20 |
| Purchase #3 | $20.39 | 9.532% | $22.3336 | $22.33 | $22.35 | $22.30 |
| Purchase #4 | $11.91 | 3.671% | $12.3472 | $12.35 | $12.35 | $12.30 |
| Purchase #5 | $47.45 | 9.293% | $51.8595 | $51.86 | $51.85 | $51.90 |
| Purchase #6 | $45.72 | 5.125% | $48.0632 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $99.74 | 6.801% | $106.5233 | $106.52 | $106.50 | $106.50 |
| 7 purchase totals = | $355.78 | $379.7056 | $379.70 | $379.70 | $379.70 | |