| 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 | $198.28 | 3.681% | $205.5787 | $205.58 | $205.60 | $205.60 |
| Purchase #2 | $29.69 | 10.219% | $32.724 | $32.72 | $32.70 | $32.70 |
| Purchase #3 | $90.50 | 8.678% | $98.3536 | $98.35 | $98.35 | $98.40 |
| Purchase #4 | $184.95 | 12.514% | $208.0946 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $34.28 | 12.657% | $38.6188 | $38.62 | $38.60 | $38.60 |
| Purchase #6 | $50.26 | 6.683% | $53.6189 | $53.62 | $53.60 | $53.60 |
| Purchase #7 | $163.34 | 11.529% | $182.1715 | $182.17 | $182.15 | $182.20 |
| 7 purchase totals = | $751.30 | $819.1601 | $819.15 | $819.10 | $819.20 | |