| 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 | $66.48 | 12.553% | $74.8252 | $74.83 | $74.85 | $74.80 |
| Purchase #2 | $123.25 | 10.800% | $136.561 | $136.56 | $136.55 | $136.60 |
| Purchase #3 | $49.93 | 3.280% | $51.5677 | $51.57 | $51.55 | $51.60 |
| Purchase #4 | $142.49 | 7.380% | $153.0058 | $153.01 | $153.00 | $153.00 |
| Purchase #5 | $12.34 | 10.681% | $13.658 | $13.66 | $13.65 | $13.70 |
| Purchase #6 | $50.91 | 11.708% | $56.8705 | $56.87 | $56.85 | $56.90 |
| Purchase #7 | $25.69 | 3.612% | $26.6179 | $26.62 | $26.60 | $26.60 |
| 7 purchase totals = | $471.09 | $513.1061 | $513.12 | $513.05 | $513.20 | |