| 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 | $215.81 | 13.789% | $245.568 | $245.57 | $245.55 | $245.60 |
| Purchase #2 | $118.43 | 10.477% | $130.8379 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $221.95 | 10.220% | $244.6333 | $244.63 | $244.65 | $244.60 |
| Purchase #4 | $138.87 | 9.677% | $152.3084 | $152.31 | $152.30 | $152.30 |
| Purchase #5 | $190.66 | 13.121% | $215.6765 | $215.68 | $215.70 | $215.70 |
| Purchase #6 | $27.64 | 12.867% | $31.1964 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $240.62 | 12.652% | $271.0632 | $271.06 | $271.05 | $271.10 |
| 7 purchase totals = | $1,153.98 | $1,291.2837 | $1,291.29 | $1,291.30 | $1,291.30 | |