| 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 | $6.33 | 4.613% | $6.622 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $238.68 | 3.761% | $247.6568 | $247.66 | $247.65 | $247.70 |
| Purchase #3 | $8.50 | 12.169% | $9.5344 | $9.53 | $9.55 | $9.50 |
| Purchase #4 | $103.25 | 5.619% | $109.0516 | $109.05 | $109.05 | $109.10 |
| Purchase #5 | $86.73 | 9.374% | $94.8601 | $94.86 | $94.85 | $94.90 |
| Purchase #6 | $13.55 | 8.606% | $14.7161 | $14.72 | $14.70 | $14.70 |
| Purchase #7 | $230.80 | 3.300% | $238.4164 | $238.42 | $238.40 | $238.40 |
| 7 purchase totals = | $687.84 | $720.8574 | $720.86 | $720.80 | $720.90 | |