| 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 | $108.41 | 11.509% | $120.8869 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $138.38 | 10.514% | $152.9293 | $152.93 | $152.95 | $152.90 |
| Purchase #3 | $39.74 | 12.106% | $44.5509 | $44.55 | $44.55 | $44.60 |
| Purchase #4 | $227.64 | 4.424% | $237.7108 | $237.71 | $237.70 | $237.70 |
| Purchase #5 | $160.33 | 3.867% | $166.53 | $166.53 | $166.55 | $166.50 |
| Purchase #6 | $84.92 | 4.219% | $88.5028 | $88.50 | $88.50 | $88.50 |
| Purchase #7 | $91.37 | 11.264% | $101.6619 | $101.66 | $101.65 | $101.70 |
| 7 purchase totals = | $850.79 | $912.7726 | $912.77 | $912.80 | $912.80 | |