| 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 | $155.30 | 9.343% | $169.8097 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $35.46 | 11.390% | $39.4989 | $39.50 | $39.50 | $39.50 |
| Purchase #3 | $79.75 | 10.249% | $87.9236 | $87.92 | $87.90 | $87.90 |
| Purchase #4 | $185.47 | 11.464% | $206.7323 | $206.73 | $206.75 | $206.70 |
| Purchase #5 | $11.80 | 13.841% | $13.4332 | $13.43 | $13.45 | $13.40 |
| Purchase #6 | $178.68 | 11.715% | $199.6124 | $199.61 | $199.60 | $199.60 |
| Purchase #7 | $232.83 | 7.740% | $250.851 | $250.85 | $250.85 | $250.90 |
| 7 purchase totals = | $879.29 | $967.8611 | $967.85 | $967.85 | $967.80 | |