| 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 | $96.43 | 9.775% | $105.856 | $105.86 | $105.85 | $105.90 |
| Purchase #2 | $143.41 | 6.663% | $152.9654 | $152.97 | $152.95 | $153.00 |
| Purchase #3 | $38.72 | 5.180% | $40.7257 | $40.73 | $40.75 | $40.70 |
| Purchase #4 | $155.40 | 5.229% | $163.5259 | $163.53 | $163.55 | $163.50 |
| Purchase #5 | $71.98 | 4.507% | $75.2241 | $75.22 | $75.20 | $75.20 |
| Purchase #6 | $19.98 | 6.550% | $21.2887 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $44.74 | 7.497% | $48.0942 | $48.09 | $48.10 | $48.10 |
| 7 purchase totals = | $570.66 | $607.6800 | $607.69 | $607.70 | $607.70 | |