| 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 | $99.68 | 8.197% | $107.8508 | $107.85 | $107.85 | $107.90 |
| Purchase #2 | $161.64 | 4.408% | $168.7651 | $168.77 | $168.75 | $168.80 |
| Purchase #3 | $205.39 | 7.370% | $220.5272 | $220.53 | $220.55 | $220.50 |
| Purchase #4 | $156.37 | 10.457% | $172.7216 | $172.72 | $172.70 | $172.70 |
| Purchase #5 | $174.69 | 8.709% | $189.9038 | $189.90 | $189.90 | $189.90 |
| Purchase #6 | $210.83 | 6.291% | $224.0933 | $224.09 | $224.10 | $224.10 |
| Purchase #7 | $212.43 | 13.286% | $240.6534 | $240.65 | $240.65 | $240.70 |
| 7 purchase totals = | $1,221.03 | $1,324.5152 | $1,324.51 | $1,324.50 | $1,324.60 | |