| 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 | $102.53 | 4.128% | $106.7624 | $106.76 | $106.75 | $106.80 |
| Purchase #2 | $108.84 | 5.300% | $114.6085 | $114.61 | $114.60 | $114.60 |
| Purchase #3 | $237.61 | 4.401% | $248.0672 | $248.07 | $248.05 | $248.10 |
| Purchase #4 | $164.58 | 11.824% | $184.0399 | $184.04 | $184.05 | $184.00 |
| Purchase #5 | $139.65 | 9.250% | $152.5676 | $152.57 | $152.55 | $152.60 |
| Purchase #6 | $31.33 | 8.531% | $34.0028 | $34.00 | $34.00 | $34.00 |
| Purchase #7 | $118.45 | 10.459% | $130.8387 | $130.84 | $130.85 | $130.80 |
| 7 purchase totals = | $902.99 | $970.8871 | $970.89 | $970.85 | $970.90 | |