| 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 | $101.80 | 6.536% | $108.4536 | $108.45 | $108.45 | $108.50 |
| Purchase #2 | $167.88 | 9.855% | $184.4246 | $184.42 | $184.40 | $184.40 |
| Purchase #3 | $166.80 | 8.632% | $181.1982 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $33.48 | 10.433% | $36.973 | $36.97 | $36.95 | $37.00 |
| Purchase #5 | $148.37 | 4.515% | $155.0689 | $155.07 | $155.05 | $155.10 |
| Purchase #6 | $227.42 | 12.547% | $255.9544 | $255.95 | $255.95 | $256.00 |
| Purchase #7 | $49.93 | 11.337% | $55.5906 | $55.59 | $55.60 | $55.60 |
| 7 purchase totals = | $895.68 | $977.6633 | $977.65 | $977.60 | $977.80 | |