| 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 | $90.34 | 12.236% | $101.394 | $101.39 | $101.40 | $101.40 |
| Purchase #2 | $227.60 | 8.119% | $246.0788 | $246.08 | $246.10 | $246.10 |
| Purchase #3 | $23.53 | 4.350% | $24.5536 | $24.55 | $24.55 | $24.60 |
| Purchase #4 | $206.30 | 3.754% | $214.0445 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $132.43 | 8.291% | $143.4098 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $42.80 | 12.423% | $48.117 | $48.12 | $48.10 | $48.10 |
| Purchase #7 | $36.36 | 9.441% | $39.7927 | $39.79 | $39.80 | $39.80 |
| 7 purchase totals = | $759.36 | $817.3904 | $817.38 | $817.40 | $817.40 | |