| 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 | $81.32 | 3.777% | $84.3915 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $14.80 | 3.802% | $15.3627 | $15.36 | $15.35 | $15.40 |
| Purchase #3 | $167.62 | 3.597% | $173.6493 | $173.65 | $173.65 | $173.60 |
| Purchase #4 | $189.29 | 3.383% | $195.6937 | $195.69 | $195.70 | $195.70 |
| Purchase #5 | $28.47 | 12.802% | $32.1147 | $32.11 | $32.10 | $32.10 |
| Purchase #6 | $59.65 | 13.343% | $67.6091 | $67.61 | $67.60 | $67.60 |
| Purchase #7 | $5.71 | 9.772% | $6.268 | $6.27 | $6.25 | $6.30 |
| 7 purchase totals = | $546.86 | $575.0890 | $575.08 | $575.05 | $575.10 | |