| 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 | $161.74 | 11.636% | $180.5601 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $146.89 | 6.423% | $156.3247 | $156.32 | $156.30 | $156.30 |
| Purchase #3 | $222.46 | 6.543% | $237.0156 | $237.02 | $237.00 | $237.00 |
| Purchase #4 | $92.61 | 9.191% | $101.1218 | $101.12 | $101.10 | $101.10 |
| Purchase #5 | $90.45 | 9.718% | $99.2399 | $99.24 | $99.25 | $99.20 |
| Purchase #6 | $231.46 | 13.497% | $262.7002 | $262.70 | $262.70 | $262.70 |
| Purchase #7 | $73.36 | 3.417% | $75.8667 | $75.87 | $75.85 | $75.90 |
| 7 purchase totals = | $1,018.97 | $1,112.8290 | $1,112.83 | $1,112.75 | $1,112.80 | |