| 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 | $98.35 | 7.655% | $105.8787 | $105.88 | $105.90 | $105.90 |
| Purchase #2 | $26.31 | 12.752% | $29.6651 | $29.67 | $29.65 | $29.70 |
| Purchase #3 | $60.31 | 6.749% | $64.3803 | $64.38 | $64.40 | $64.40 |
| Purchase #4 | $94.43 | 10.781% | $104.6105 | $104.61 | $104.60 | $104.60 |
| Purchase #5 | $247.50 | 7.282% | $265.523 | $265.52 | $265.50 | $265.50 |
| Purchase #6 | $220.33 | 3.690% | $228.4602 | $228.46 | $228.45 | $228.50 |
| Purchase #7 | $138.65 | 8.342% | $150.2162 | $150.22 | $150.20 | $150.20 |
| 7 purchase totals = | $885.88 | $948.7340 | $948.74 | $948.70 | $948.80 | |