| 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 | $109.85 | 10.260% | $121.1206 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $196.42 | 11.274% | $218.5644 | $218.56 | $218.55 | $218.60 |
| Purchase #3 | $107.52 | 13.381% | $121.9073 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $103.82 | 8.330% | $112.4682 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $132.57 | 5.777% | $140.2286 | $140.23 | $140.25 | $140.20 |
| Purchase #6 | $184.66 | 10.734% | $204.4814 | $204.48 | $204.50 | $204.50 |
| Purchase #7 | $47.87 | 9.470% | $52.4033 | $52.40 | $52.40 | $52.40 |
| 7 purchase totals = | $882.71 | $971.1738 | $971.17 | $971.15 | $971.20 | |