| 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 | $11.65 | 6.186% | $12.3707 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $19.84 | 9.459% | $21.7167 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $221.93 | 12.248% | $249.112 | $249.11 | $249.10 | $249.10 |
| Purchase #4 | $234.97 | 7.550% | $252.7102 | $252.71 | $252.70 | $252.70 |
| Purchase #5 | $121.99 | 8.225% | $132.0237 | $132.02 | $132.00 | $132.00 |
| Purchase #6 | $241.92 | 3.372% | $250.0775 | $250.08 | $250.10 | $250.10 |
| Purchase #7 | $40.53 | 9.437% | $44.3548 | $44.35 | $44.35 | $44.40 |
| 7 purchase totals = | $892.83 | $962.3656 | $962.36 | $962.30 | $962.40 | |