| 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 | $100.58 | 12.471% | $113.1233 | $113.12 | $113.10 | $113.10 |
| Purchase #2 | $90.59 | 9.187% | $98.9125 | $98.91 | $98.90 | $98.90 |
| Purchase #3 | $10.82 | 4.215% | $11.2761 | $11.28 | $11.30 | $11.30 |
| Purchase #4 | $97.96 | 7.378% | $105.1875 | $105.19 | $105.20 | $105.20 |
| Purchase #5 | $77.63 | 9.448% | $84.9645 | $84.96 | $84.95 | $85.00 |
| Purchase #6 | $138.25 | 4.851% | $144.9565 | $144.96 | $144.95 | $145.00 |
| Purchase #7 | $138.45 | 10.591% | $153.1132 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $654.28 | $711.5336 | $711.53 | $711.50 | $711.60 | |