| 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 | $69.79 | 4.583% | $72.9885 | $72.99 | $73.00 | $73.00 |
| Purchase #2 | $144.32 | 3.627% | $149.5545 | $149.55 | $149.55 | $149.60 |
| Purchase #3 | $61.37 | 3.347% | $63.4241 | $63.42 | $63.40 | $63.40 |
| Purchase #4 | $18.65 | 13.840% | $21.2312 | $21.23 | $21.25 | $21.20 |
| Purchase #5 | $6.72 | 12.366% | $7.551 | $7.55 | $7.55 | $7.60 |
| Purchase #6 | $78.25 | 12.369% | $87.9287 | $87.93 | $87.95 | $87.90 |
| Purchase #7 | $82.46 | 7.705% | $88.8135 | $88.81 | $88.80 | $88.80 |
| 7 purchase totals = | $461.56 | $491.4915 | $491.48 | $491.50 | $491.50 | |