| 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 | $39.79 | 11.239% | $44.262 | $44.26 | $44.25 | $44.30 |
| Purchase #2 | $19.71 | 13.629% | $22.3963 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $121.63 | 10.708% | $134.6541 | $134.65 | $134.65 | $134.70 |
| Purchase #4 | $135.70 | 5.790% | $143.557 | $143.56 | $143.55 | $143.60 |
| Purchase #5 | $152.98 | 9.404% | $167.3662 | $167.37 | $167.35 | $167.40 |
| Purchase #6 | $38.97 | 3.291% | $40.2525 | $40.25 | $40.25 | $40.30 |
| Purchase #7 | $51.48 | 8.324% | $55.7652 | $55.77 | $55.75 | $55.80 |
| 7 purchase totals = | $560.26 | $608.2533 | $608.26 | $608.20 | $608.50 | |