| 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 | $75.32 | 10.290% | $83.0704 | $83.07 | $83.05 | $83.10 |
| Purchase #2 | $82.26 | 3.277% | $84.9557 | $84.96 | $84.95 | $85.00 |
| Purchase #3 | $9.69 | 6.325% | $10.3029 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $95.80 | 10.301% | $105.6684 | $105.67 | $105.65 | $105.70 |
| Purchase #5 | $133.79 | 8.757% | $145.506 | $145.51 | $145.50 | $145.50 |
| Purchase #6 | $91.31 | 11.123% | $101.4664 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $153.50 | 13.122% | $173.6423 | $173.64 | $173.65 | $173.60 |
| 7 purchase totals = | $641.67 | $704.6121 | $704.62 | $704.55 | $704.70 | |