| 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 | $90.94 | 6.377% | $96.7392 | $96.74 | $96.75 | $96.70 |
| Purchase #2 | $250.51 | 12.563% | $281.9816 | $281.98 | $282.00 | $282.00 |
| Purchase #3 | $133.61 | 10.788% | $148.0238 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $44.91 | 7.102% | $48.0995 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $185.58 | 13.424% | $210.4923 | $210.49 | $210.50 | $210.50 |
| Purchase #6 | $130.83 | 10.858% | $145.0355 | $145.04 | $145.05 | $145.00 |
| Purchase #7 | $8.55 | 4.360% | $8.9228 | $8.92 | $8.90 | $8.90 |
| 7 purchase totals = | $844.93 | $939.2947 | $939.29 | $939.30 | $939.20 | |