| 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 | $181.89 | 9.821% | $199.7534 | $199.75 | $199.75 | $199.80 |
| Purchase #2 | $58.36 | 13.392% | $66.1756 | $66.18 | $66.20 | $66.20 |
| Purchase #3 | $64.79 | 7.113% | $69.3985 | $69.40 | $69.40 | $69.40 |
| Purchase #4 | $93.76 | 8.366% | $101.604 | $101.60 | $101.60 | $101.60 |
| Purchase #5 | $13.59 | 8.517% | $14.7475 | $14.75 | $14.75 | $14.70 |
| Purchase #6 | $31.55 | 10.717% | $34.9312 | $34.93 | $34.95 | $34.90 |
| Purchase #7 | $47.54 | 10.554% | $52.5574 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $491.48 | $539.1676 | $539.17 | $539.20 | $539.20 | |