| 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 | $110.39 | 3.422% | $114.1675 | $114.17 | $114.15 | $114.20 |
| Purchase #2 | $114.45 | 9.788% | $125.6524 | $125.65 | $125.65 | $125.70 |
| Purchase #3 | $78.47 | 9.472% | $85.9027 | $85.90 | $85.90 | $85.90 |
| Purchase #4 | $80.91 | 11.535% | $90.243 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $133.65 | 8.616% | $145.1653 | $145.17 | $145.15 | $145.20 |
| Purchase #6 | $27.61 | 5.858% | $29.2274 | $29.23 | $29.25 | $29.20 |
| Purchase #7 | $53.38 | 8.813% | $58.0844 | $58.08 | $58.10 | $58.10 |
| 7 purchase totals = | $598.86 | $648.4427 | $648.44 | $648.45 | $648.50 | |