| 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 | $79.88 | 4.339% | $83.346 | $83.35 | $83.35 | $83.30 |
| Purchase #2 | $117.55 | 8.700% | $127.7769 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $103.47 | 10.837% | $114.683 | $114.68 | $114.70 | $114.70 |
| Purchase #4 | $120.80 | 4.252% | $125.9364 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $140.80 | 7.483% | $151.3361 | $151.34 | $151.35 | $151.30 |
| Purchase #6 | $39.83 | 12.546% | $44.8271 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $174.44 | 4.363% | $182.0508 | $182.05 | $182.05 | $182.10 |
| 7 purchase totals = | $776.77 | $829.9563 | $829.97 | $830.05 | $829.90 | |