| 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 | $169.66 | 4.581% | $177.4321 | $177.43 | $177.45 | $177.40 |
| Purchase #2 | $20.34 | 5.190% | $21.3956 | $21.40 | $21.40 | $21.40 |
| Purchase #3 | $70.78 | 7.181% | $75.8627 | $75.86 | $75.85 | $75.90 |
| Purchase #4 | $115.86 | 5.805% | $122.5857 | $122.59 | $122.60 | $122.60 |
| Purchase #5 | $134.35 | 5.793% | $142.1329 | $142.13 | $142.15 | $142.10 |
| Purchase #6 | $207.32 | 9.838% | $227.7161 | $227.72 | $227.70 | $227.70 |
| Purchase #7 | $118.43 | 8.320% | $128.2834 | $128.28 | $128.30 | $128.30 |
| 7 purchase totals = | $836.74 | $895.4085 | $895.41 | $895.45 | $895.40 | |