| 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 | $53.80 | 3.794% | $55.8412 | $55.84 | $55.85 | $55.80 |
| Purchase #2 | $206.39 | 11.768% | $230.678 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $175.39 | 7.496% | $188.5372 | $188.54 | $188.55 | $188.50 |
| Purchase #4 | $199.37 | 8.266% | $215.8499 | $215.85 | $215.85 | $215.80 |
| Purchase #5 | $51.75 | 7.755% | $55.7632 | $55.76 | $55.75 | $55.80 |
| Purchase #6 | $195.29 | 8.539% | $211.9658 | $211.97 | $211.95 | $212.00 |
| Purchase #7 | $151.66 | 7.278% | $162.6978 | $162.70 | $162.70 | $162.70 |
| 7 purchase totals = | $1,033.65 | $1,121.3331 | $1,121.34 | $1,121.35 | $1,121.30 | |