| 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 | $173.77 | 10.649% | $192.2748 | $192.27 | $192.25 | $192.30 |
| Purchase #2 | $157.37 | 7.679% | $169.4544 | $169.45 | $169.45 | $169.50 |
| Purchase #3 | $33.69 | 12.258% | $37.8197 | $37.82 | $37.80 | $37.80 |
| Purchase #4 | $130.79 | 11.398% | $145.6974 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $136.43 | 9.725% | $149.6978 | $149.70 | $149.70 | $149.70 |
| Purchase #6 | $142.38 | 9.444% | $155.8264 | $155.83 | $155.85 | $155.80 |
| Purchase #7 | $60.84 | 6.609% | $64.8609 | $64.86 | $64.85 | $64.90 |
| 7 purchase totals = | $835.27 | $915.6314 | $915.63 | $915.60 | $915.70 | |