| 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 | $27.87 | 4.293% | $29.0665 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $245.94 | 5.713% | $259.9906 | $259.99 | $260.00 | $260.00 |
| Purchase #3 | $138.60 | 5.789% | $146.6236 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $6.26 | 4.447% | $6.5384 | $6.54 | $6.55 | $6.50 |
| Purchase #5 | $51.94 | 3.133% | $53.5673 | $53.57 | $53.55 | $53.60 |
| Purchase #6 | $219.51 | 13.153% | $248.3822 | $248.38 | $248.40 | $248.40 |
| Purchase #7 | $158.72 | 4.866% | $166.4433 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $848.84 | $910.6119 | $910.61 | $910.60 | $910.60 | |