| 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 | $42.82 | 5.197% | $45.0454 | $45.05 | $45.05 | $45.00 |
| Purchase #2 | $132.50 | 3.592% | $137.2594 | $137.26 | $137.25 | $137.30 |
| Purchase #3 | $135.93 | 3.247% | $140.3436 | $140.34 | $140.35 | $140.30 |
| Purchase #4 | $84.85 | 7.231% | $90.9855 | $90.99 | $91.00 | $91.00 |
| Purchase #5 | $30.39 | 9.683% | $33.3327 | $33.33 | $33.35 | $33.30 |
| Purchase #6 | $132.62 | 12.772% | $149.5582 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $34.64 | 12.380% | $38.9284 | $38.93 | $38.95 | $38.90 |
| 7 purchase totals = | $593.75 | $635.4532 | $635.46 | $635.50 | $635.40 | |