| 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 | $73.92 | 9.849% | $81.2004 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $237.43 | 4.408% | $247.8959 | $247.90 | $247.90 | $247.90 |
| Purchase #3 | $80.47 | 11.123% | $89.4207 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $198.35 | 9.860% | $217.9073 | $217.91 | $217.90 | $217.90 |
| Purchase #5 | $62.99 | 5.299% | $66.3278 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $107.97 | 4.264% | $112.5738 | $112.57 | $112.55 | $112.60 |
| Purchase #7 | $250.80 | 12.862% | $283.0579 | $283.06 | $283.05 | $283.10 |
| 7 purchase totals = | $1,011.93 | $1,098.3838 | $1,098.39 | $1,098.35 | $1,098.40 | |