| 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 | $70.99 | 3.638% | $73.5726 | $73.57 | $73.55 | $73.60 |
| Purchase #2 | $42.56 | 3.385% | $44.0007 | $44.00 | $44.00 | $44.00 |
| Purchase #3 | $237.75 | 8.126% | $257.0696 | $257.07 | $257.05 | $257.10 |
| Purchase #4 | $104.37 | 3.408% | $107.9269 | $107.93 | $107.95 | $107.90 |
| Purchase #5 | $23.26 | 7.627% | $25.034 | $25.03 | $25.05 | $25.00 |
| Purchase #6 | $39.95 | 8.465% | $43.3318 | $43.33 | $43.35 | $43.30 |
| Purchase #7 | $74.48 | 6.790% | $79.5372 | $79.54 | $79.55 | $79.50 |
| 7 purchase totals = | $593.36 | $630.4728 | $630.47 | $630.50 | $630.40 | |