| 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 | $93.27 | 9.175% | $101.8275 | $101.83 | $101.85 | $101.80 |
| Purchase #2 | $24.73 | 9.103% | $26.9812 | $26.98 | $27.00 | $27.00 |
| Purchase #3 | $122.93 | 4.394% | $128.3315 | $128.33 | $128.35 | $128.30 |
| Purchase #4 | $38.45 | 12.422% | $43.2263 | $43.23 | $43.25 | $43.20 |
| Purchase #5 | $242.60 | 7.709% | $261.302 | $261.30 | $261.30 | $261.30 |
| Purchase #6 | $142.33 | 4.818% | $149.1875 | $149.19 | $149.20 | $149.20 |
| Purchase #7 | $78.29 | 5.572% | $82.6523 | $82.65 | $82.65 | $82.70 |
| 7 purchase totals = | $742.60 | $793.5083 | $793.51 | $793.60 | $793.50 | |