| 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 | $47.74 | 3.660% | $49.4873 | $49.49 | $49.50 | $49.50 |
| Purchase #2 | $160.40 | 12.397% | $180.2848 | $180.28 | $180.30 | $180.30 |
| Purchase #3 | $179.97 | 7.150% | $192.8379 | $192.84 | $192.85 | $192.80 |
| Purchase #4 | $222.66 | 8.266% | $241.0651 | $241.07 | $241.05 | $241.10 |
| Purchase #5 | $25.27 | 12.256% | $28.3671 | $28.37 | $28.35 | $28.40 |
| Purchase #6 | $140.56 | 6.383% | $149.5319 | $149.53 | $149.55 | $149.50 |
| Purchase #7 | $8.31 | 12.366% | $9.3376 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $784.91 | $850.9117 | $850.92 | $850.95 | $850.90 | |