| 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 | $34.38 | 11.703% | $38.4035 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $221.82 | 12.150% | $248.7711 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $33.35 | 9.563% | $36.5393 | $36.54 | $36.55 | $36.50 |
| Purchase #4 | $197.72 | 5.262% | $208.124 | $208.12 | $208.10 | $208.10 |
| Purchase #5 | $108.48 | 3.584% | $112.3679 | $112.37 | $112.35 | $112.40 |
| Purchase #6 | $112.59 | 13.473% | $127.7593 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $190.79 | 8.813% | $207.6043 | $207.60 | $207.60 | $207.60 |
| 7 purchase totals = | $899.13 | $979.5694 | $979.56 | $979.50 | $979.60 | |