| 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 | $114.50 | 4.235% | $119.3491 | $119.35 | $119.35 | $119.30 |
| Purchase #2 | $132.80 | 4.744% | $139.1 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $122.76 | 8.163% | $132.7809 | $132.78 | $132.80 | $132.80 |
| Purchase #4 | $152.55 | 10.411% | $168.432 | $168.43 | $168.45 | $168.40 |
| Purchase #5 | $100.75 | 13.584% | $114.4359 | $114.44 | $114.45 | $114.40 |
| Purchase #6 | $73.37 | 10.195% | $80.8501 | $80.85 | $80.85 | $80.90 |
| Purchase #7 | $74.31 | 7.290% | $79.7272 | $79.73 | $79.75 | $79.70 |
| 7 purchase totals = | $771.04 | $834.6752 | $834.68 | $834.75 | $834.60 | |