| 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 | $77.68 | 4.831% | $81.4327 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $148.25 | 9.366% | $162.1351 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $56.97 | 6.817% | $60.8536 | $60.85 | $60.85 | $60.90 |
| Purchase #4 | $214.65 | 3.794% | $222.7938 | $222.79 | $222.80 | $222.80 |
| Purchase #5 | $126.45 | 4.687% | $132.3767 | $132.38 | $132.40 | $132.40 |
| Purchase #6 | $126.72 | 4.673% | $132.6416 | $132.64 | $132.65 | $132.60 |
| Purchase #7 | $55.30 | 5.242% | $58.1988 | $58.20 | $58.20 | $58.20 |
| 7 purchase totals = | $806.02 | $850.4323 | $850.43 | $850.50 | $850.40 | |