| 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 | $203.66 | 6.472% | $216.8409 | $216.84 | $216.85 | $216.80 |
| Purchase #2 | $86.28 | 11.833% | $96.4895 | $96.49 | $96.50 | $96.50 |
| Purchase #3 | $128.69 | 9.133% | $140.4433 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $130.42 | 11.227% | $145.0623 | $145.06 | $145.05 | $145.10 |
| Purchase #5 | $49.47 | 10.518% | $54.6733 | $54.67 | $54.65 | $54.70 |
| Purchase #6 | $86.41 | 13.168% | $97.7885 | $97.79 | $97.80 | $97.80 |
| Purchase #7 | $74.63 | 11.239% | $83.0177 | $83.02 | $83.00 | $83.00 |
| 7 purchase totals = | $759.56 | $834.3155 | $834.31 | $834.30 | $834.30 | |