| 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 | $19.58 | 11.759% | $21.8824 | $21.88 | $21.90 | $21.90 |
| Purchase #2 | $135.88 | 9.343% | $148.5753 | $148.58 | $148.60 | $148.60 |
| Purchase #3 | $84.37 | 13.395% | $95.6714 | $95.67 | $95.65 | $95.70 |
| Purchase #4 | $218.69 | 9.283% | $238.991 | $238.99 | $239.00 | $239.00 |
| Purchase #5 | $72.96 | 4.174% | $76.0054 | $76.01 | $76.00 | $76.00 |
| Purchase #6 | $14.44 | 3.523% | $14.9487 | $14.95 | $14.95 | $14.90 |
| Purchase #7 | $17.43 | 10.522% | $19.264 | $19.26 | $19.25 | $19.30 |
| 7 purchase totals = | $563.35 | $615.3382 | $615.34 | $615.35 | $615.40 | |