| 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 | $62.74 | 5.121% | $65.9529 | $65.95 | $65.95 | $66.00 |
| Purchase #2 | $78.57 | 7.696% | $84.6167 | $84.62 | $84.60 | $84.60 |
| Purchase #3 | $149.70 | 13.669% | $170.1625 | $170.16 | $170.15 | $170.20 |
| Purchase #4 | $5.34 | 12.345% | $5.9992 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $67.56 | 4.228% | $70.4164 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $93.76 | 9.744% | $102.896 | $102.90 | $102.90 | $102.90 |
| Purchase #7 | $113.30 | 7.565% | $121.8711 | $121.87 | $121.85 | $121.90 |
| 7 purchase totals = | $570.97 | $621.9148 | $621.92 | $621.85 | $622.00 | |