| 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 | $74.97 | 8.558% | $81.3859 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $189.57 | 13.651% | $215.4482 | $215.45 | $215.45 | $215.40 |
| Purchase #3 | $11.29 | 13.831% | $12.8515 | $12.85 | $12.85 | $12.90 |
| Purchase #4 | $129.52 | 4.526% | $135.3821 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $140.53 | 13.386% | $159.3413 | $159.34 | $159.35 | $159.30 |
| Purchase #6 | $132.78 | 4.396% | $138.617 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $172.76 | 7.838% | $186.3009 | $186.30 | $186.30 | $186.30 |
| 7 purchase totals = | $851.42 | $929.3269 | $929.33 | $929.35 | $929.30 | |