| 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 | $33.32 | 7.607% | $35.8547 | $35.85 | $35.85 | $35.90 |
| Purchase #2 | $74.75 | 8.739% | $81.2824 | $81.28 | $81.30 | $81.30 |
| Purchase #3 | $174.44 | 10.419% | $192.6149 | $192.61 | $192.60 | $192.60 |
| Purchase #4 | $37.30 | 4.836% | $39.1038 | $39.10 | $39.10 | $39.10 |
| Purchase #5 | $217.55 | 12.339% | $244.3935 | $244.39 | $244.40 | $244.40 |
| Purchase #6 | $182.84 | 4.120% | $190.373 | $190.37 | $190.35 | $190.40 |
| Purchase #7 | $142.51 | 7.453% | $153.1313 | $153.13 | $153.15 | $153.10 |
| 7 purchase totals = | $862.71 | $936.7536 | $936.73 | $936.75 | $936.80 | |