| 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 | $40.29 | 12.738% | $45.4221 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $69.62 | 3.334% | $71.9411 | $71.94 | $71.95 | $71.90 |
| Purchase #3 | $70.51 | 10.608% | $77.9897 | $77.99 | $78.00 | $78.00 |
| Purchase #4 | $243.88 | 7.254% | $261.5711 | $261.57 | $261.55 | $261.60 |
| Purchase #5 | $20.97 | 10.574% | $23.1874 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $35.28 | 5.710% | $37.2945 | $37.29 | $37.30 | $37.30 |
| Purchase #7 | $116.46 | 3.570% | $120.6176 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $597.01 | $638.0235 | $638.02 | $638.00 | $638.00 | |