| 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 | $74.95 | 9.154% | $81.8109 | $81.81 | $81.80 | $81.80 |
| Purchase #2 | $7.97 | 6.313% | $8.4731 | $8.47 | $8.45 | $8.50 |
| Purchase #3 | $227.80 | 7.424% | $244.7119 | $244.71 | $244.70 | $244.70 |
| Purchase #4 | $118.48 | 11.799% | $132.4595 | $132.46 | $132.45 | $132.50 |
| Purchase #5 | $89.71 | 3.422% | $92.7799 | $92.78 | $92.80 | $92.80 |
| Purchase #6 | $137.26 | 13.412% | $155.6693 | $155.67 | $155.65 | $155.70 |
| Purchase #7 | $34.55 | 9.625% | $37.8754 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $690.72 | $753.7800 | $753.78 | $753.75 | $753.90 | |