| 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 | $233.53 | 13.846% | $265.8646 | $265.86 | $265.85 | $265.90 |
| Purchase #2 | $172.99 | 10.345% | $190.8858 | $190.89 | $190.90 | $190.90 |
| Purchase #3 | $75.86 | 4.436% | $79.2251 | $79.23 | $79.25 | $79.20 |
| Purchase #4 | $129.60 | 7.590% | $139.4366 | $139.44 | $139.45 | $139.40 |
| Purchase #5 | $152.56 | 10.770% | $168.9907 | $168.99 | $169.00 | $169.00 |
| Purchase #6 | $40.50 | 3.523% | $41.9268 | $41.93 | $41.95 | $41.90 |
| Purchase #7 | $7.31 | 12.530% | $8.2259 | $8.23 | $8.25 | $8.20 |
| 7 purchase totals = | $812.35 | $894.5555 | $894.57 | $894.65 | $894.50 | |