| 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 | $199.83 | 3.545% | $206.914 | $206.91 | $206.90 | $206.90 |
| Purchase #2 | $20.68 | 6.389% | $22.0012 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $14.29 | 11.465% | $15.9283 | $15.93 | $15.95 | $15.90 |
| Purchase #4 | $84.79 | 4.266% | $88.4071 | $88.41 | $88.40 | $88.40 |
| Purchase #5 | $156.96 | 7.430% | $168.6221 | $168.62 | $168.60 | $168.60 |
| Purchase #6 | $81.25 | 7.631% | $87.4502 | $87.45 | $87.45 | $87.50 |
| Purchase #7 | $10.93 | 12.658% | $12.3135 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $568.73 | $601.6364 | $601.63 | $601.60 | $601.60 | |