| 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 | $199.88 | 6.480% | $212.8322 | $212.83 | $212.85 | $212.80 |
| Purchase #2 | $131.45 | 12.239% | $147.5382 | $147.54 | $147.55 | $147.50 |
| Purchase #3 | $124.46 | 13.205% | $140.8949 | $140.89 | $140.90 | $140.90 |
| Purchase #4 | $65.48 | 7.441% | $70.3524 | $70.35 | $70.35 | $70.40 |
| Purchase #5 | $8.28 | 10.833% | $9.177 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $173.73 | 5.812% | $183.8272 | $183.83 | $183.85 | $183.80 |
| Purchase #7 | $150.96 | 12.124% | $169.2624 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $854.24 | $933.8843 | $933.88 | $933.95 | $933.90 | |