| 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 | $199.59 | 8.752% | $217.0581 | $217.06 | $217.05 | $217.10 |
| Purchase #2 | $138.78 | 3.571% | $143.7358 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $188.28 | 9.871% | $206.8651 | $206.87 | $206.85 | $206.90 |
| Purchase #4 | $41.28 | 12.285% | $46.3512 | $46.35 | $46.35 | $46.40 |
| Purchase #5 | $53.99 | 9.211% | $58.963 | $58.96 | $58.95 | $59.00 |
| Purchase #6 | $73.65 | 12.408% | $82.7885 | $82.79 | $82.80 | $82.80 |
| Purchase #7 | $35.69 | 11.202% | $39.688 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $731.26 | $795.4497 | $795.46 | $795.45 | $795.60 | |