| 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 | $80.85 | 10.266% | $89.1501 | $89.15 | $89.15 | $89.20 |
| Purchase #2 | $81.61 | 8.256% | $88.3477 | $88.35 | $88.35 | $88.30 |
| Purchase #3 | $116.92 | 13.168% | $132.316 | $132.32 | $132.30 | $132.30 |
| Purchase #4 | $162.77 | 4.452% | $170.0165 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $75.31 | 7.849% | $81.2211 | $81.22 | $81.20 | $81.20 |
| Purchase #6 | $38.32 | 7.132% | $41.053 | $41.05 | $41.05 | $41.10 |
| Purchase #7 | $33.92 | 3.655% | $35.1598 | $35.16 | $35.15 | $35.20 |
| 7 purchase totals = | $589.70 | $637.2642 | $637.27 | $637.20 | $637.30 | |