| 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 | $34.81 | 10.535% | $38.4772 | $38.48 | $38.50 | $38.50 |
| Purchase #2 | $60.39 | 13.260% | $68.3977 | $68.40 | $68.40 | $68.40 |
| Purchase #3 | $128.95 | 5.525% | $136.0745 | $136.07 | $136.05 | $136.10 |
| Purchase #4 | $65.49 | 9.646% | $71.8072 | $71.81 | $71.80 | $71.80 |
| Purchase #5 | $235.86 | 8.254% | $255.3279 | $255.33 | $255.35 | $255.30 |
| Purchase #6 | $147.81 | 5.376% | $155.7563 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $124.78 | 6.473% | $132.857 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $798.09 | $858.6978 | $858.71 | $858.70 | $858.80 | |