| 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 | $173.85 | 5.137% | $182.7807 | $182.78 | $182.80 | $182.80 |
| Purchase #2 | $198.70 | 13.817% | $226.1544 | $226.15 | $226.15 | $226.20 |
| Purchase #3 | $228.87 | 3.428% | $236.7157 | $236.72 | $236.70 | $236.70 |
| Purchase #4 | $124.64 | 9.859% | $136.9283 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $63.35 | 10.663% | $70.105 | $70.11 | $70.10 | $70.10 |
| Purchase #6 | $34.42 | 13.487% | $39.0622 | $39.06 | $39.05 | $39.10 |
| Purchase #7 | $9.70 | 9.790% | $10.6496 | $10.65 | $10.65 | $10.60 |
| 7 purchase totals = | $833.53 | $902.3959 | $902.40 | $902.40 | $902.40 | |