| 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 | $18.49 | 4.860% | $19.3886 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $99.52 | 11.761% | $111.2245 | $111.22 | $111.20 | $111.20 |
| Purchase #3 | $221.84 | 6.430% | $236.1043 | $236.10 | $236.10 | $236.10 |
| Purchase #4 | $45.62 | 12.574% | $51.3563 | $51.36 | $51.35 | $51.40 |
| Purchase #5 | $187.57 | 10.553% | $207.3643 | $207.36 | $207.35 | $207.40 |
| Purchase #6 | $44.94 | 5.629% | $47.4697 | $47.47 | $47.45 | $47.50 |
| Purchase #7 | $34.78 | 11.564% | $38.802 | $38.80 | $38.80 | $38.80 |
| 7 purchase totals = | $652.76 | $711.7097 | $711.70 | $711.65 | $711.80 | |