| 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 | $98.73 | 3.627% | $102.3109 | $102.31 | $102.30 | $102.30 |
| Purchase #2 | $158.69 | 12.711% | $178.8611 | $178.86 | $178.85 | $178.90 |
| Purchase #3 | $99.54 | 3.589% | $103.1125 | $103.11 | $103.10 | $103.10 |
| Purchase #4 | $147.49 | 6.254% | $156.714 | $156.71 | $156.70 | $156.70 |
| Purchase #5 | $150.53 | 5.440% | $158.7188 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $157.89 | 7.188% | $169.2391 | $169.24 | $169.25 | $169.20 |
| Purchase #7 | $37.93 | 4.657% | $39.6964 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $850.80 | $908.6528 | $908.65 | $908.60 | $908.60 | |