| 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 | $81.94 | 11.582% | $91.4303 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $51.42 | 3.218% | $53.0747 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $6.76 | 12.728% | $7.6204 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $154.70 | 7.441% | $166.2112 | $166.21 | $166.20 | $166.20 |
| Purchase #5 | $196.28 | 8.459% | $212.8833 | $212.88 | $212.90 | $212.90 |
| Purchase #6 | $183.45 | 12.324% | $206.0584 | $206.06 | $206.05 | $206.10 |
| Purchase #7 | $120.59 | 13.583% | $136.9697 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $795.14 | $874.2480 | $874.24 | $874.20 | $874.30 | |