| 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 | $78.71 | 3.187% | $81.2185 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $173.53 | 4.487% | $181.3163 | $181.32 | $181.30 | $181.30 |
| Purchase #3 | $108.72 | 7.387% | $116.7511 | $116.75 | $116.75 | $116.80 |
| Purchase #4 | $56.72 | 13.260% | $64.2411 | $64.24 | $64.25 | $64.20 |
| Purchase #5 | $217.58 | 11.548% | $242.7061 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $44.74 | 6.485% | $47.6414 | $47.64 | $47.65 | $47.60 |
| Purchase #7 | $124.85 | 7.285% | $133.9453 | $133.95 | $133.95 | $133.90 |
| 7 purchase totals = | $804.85 | $867.8198 | $867.83 | $867.80 | $867.70 | |