| 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 | $12.63 | 9.713% | $13.8568 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $235.81 | 5.263% | $248.2207 | $248.22 | $248.20 | $248.20 |
| Purchase #3 | $15.27 | 10.630% | $16.8932 | $16.89 | $16.90 | $16.90 |
| Purchase #4 | $45.82 | 4.451% | $47.8594 | $47.86 | $47.85 | $47.90 |
| Purchase #5 | $238.68 | 13.343% | $270.5271 | $270.53 | $270.55 | $270.50 |
| Purchase #6 | $177.98 | 3.336% | $183.9174 | $183.92 | $183.90 | $183.90 |
| Purchase #7 | $160.88 | 4.772% | $168.5572 | $168.56 | $168.55 | $168.60 |
| 7 purchase totals = | $887.07 | $949.8318 | $949.84 | $949.80 | $949.90 | |