| 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 | $38.62 | 10.150% | $42.5399 | $42.54 | $42.55 | $42.50 |
| Purchase #2 | $41.79 | 13.515% | $47.4379 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $200.30 | 13.803% | $227.9474 | $227.95 | $227.95 | $227.90 |
| Purchase #4 | $9.27 | 8.711% | $10.0775 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $174.71 | 9.795% | $191.8228 | $191.82 | $191.80 | $191.80 |
| Purchase #6 | $237.64 | 12.713% | $267.8512 | $267.85 | $267.85 | $267.90 |
| Purchase #7 | $7.33 | 5.387% | $7.7249 | $7.72 | $7.70 | $7.70 |
| 7 purchase totals = | $709.66 | $795.4016 | $795.40 | $795.40 | $795.30 | |