| 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 | $228.43 | 9.541% | $250.2245 | $250.22 | $250.20 | $250.20 |
| Purchase #2 | $73.47 | 10.345% | $81.0705 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $94.41 | 7.223% | $101.2292 | $101.23 | $101.25 | $101.20 |
| Purchase #4 | $9.92 | 10.128% | $10.9247 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $74.68 | 8.595% | $81.0987 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $222.55 | 10.339% | $245.5594 | $245.56 | $245.55 | $245.60 |
| Purchase #7 | $62.60 | 6.303% | $66.5457 | $66.55 | $66.55 | $66.50 |
| 7 purchase totals = | $766.06 | $836.6527 | $836.65 | $836.60 | $836.60 | |