| 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 | $217.62 | 4.621% | $227.6762 | $227.68 | $227.70 | $227.70 |
| Purchase #2 | $108.56 | 3.378% | $112.2272 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $52.38 | 7.793% | $56.462 | $56.46 | $56.45 | $56.50 |
| Purchase #4 | $130.96 | 7.232% | $140.431 | $140.43 | $140.45 | $140.40 |
| Purchase #5 | $191.94 | 10.295% | $211.7002 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $165.97 | 4.439% | $173.3374 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $241.36 | 7.223% | $258.7934 | $258.79 | $258.80 | $258.80 |
| 7 purchase totals = | $1,108.79 | $1,180.6274 | $1,180.63 | $1,180.70 | $1,180.60 | |