| 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 | $179.83 | 5.581% | $189.8663 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $82.49 | 11.596% | $92.0555 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $74.92 | 12.304% | $84.1382 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $32.74 | 3.560% | $33.9055 | $33.91 | $33.90 | $33.90 |
| Purchase #5 | $219.71 | 8.485% | $238.3524 | $238.35 | $238.35 | $238.40 |
| Purchase #6 | $242.89 | 11.869% | $271.7186 | $271.72 | $271.70 | $271.70 |
| Purchase #7 | $51.36 | 12.582% | $57.8221 | $57.82 | $57.80 | $57.80 |
| 7 purchase totals = | $883.94 | $967.8586 | $967.87 | $967.80 | $967.90 | |