| 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 | $12.38 | 9.737% | $13.5854 | $13.59 | $13.60 | $13.60 |
| Purchase #2 | $192.41 | 12.647% | $216.7441 | $216.74 | $216.75 | $216.70 |
| Purchase #3 | $213.61 | 9.450% | $233.7961 | $233.80 | $233.80 | $233.80 |
| Purchase #4 | $250.78 | 9.702% | $275.1107 | $275.11 | $275.10 | $275.10 |
| Purchase #5 | $10.51 | 7.453% | $11.2933 | $11.29 | $11.30 | $11.30 |
| Purchase #6 | $154.25 | 9.740% | $169.274 | $169.27 | $169.25 | $169.30 |
| Purchase #7 | $188.83 | 8.316% | $204.5331 | $204.53 | $204.55 | $204.50 |
| 7 purchase totals = | $1,022.77 | $1,124.3367 | $1,124.33 | $1,124.35 | $1,124.30 | |