| 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 | $111.53 | 8.547% | $121.0625 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $188.80 | 6.852% | $201.7366 | $201.74 | $201.75 | $201.70 |
| Purchase #3 | $146.63 | 3.606% | $151.9175 | $151.92 | $151.90 | $151.90 |
| Purchase #4 | $38.77 | 4.541% | $40.5305 | $40.53 | $40.55 | $40.50 |
| Purchase #5 | $221.72 | 4.508% | $231.7151 | $231.72 | $231.70 | $231.70 |
| Purchase #6 | $5.99 | 11.541% | $6.6813 | $6.68 | $6.70 | $6.70 |
| Purchase #7 | $19.88 | 7.581% | $21.3871 | $21.39 | $21.40 | $21.40 |
| 7 purchase totals = | $733.32 | $775.0306 | $775.04 | $775.05 | $775.00 | |