| 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 | $13.94 | 4.500% | $14.5673 | $14.57 | $14.55 | $14.60 |
| Purchase #2 | $5.67 | 11.364% | $6.3143 | $6.31 | $6.30 | $6.30 |
| Purchase #3 | $186.32 | 4.872% | $195.3975 | $195.40 | $195.40 | $195.40 |
| Purchase #4 | $164.35 | 11.380% | $183.053 | $183.05 | $183.05 | $183.10 |
| Purchase #5 | $207.85 | 3.302% | $214.7132 | $214.71 | $214.70 | $214.70 |
| Purchase #6 | $40.36 | 13.388% | $45.7634 | $45.76 | $45.75 | $45.80 |
| Purchase #7 | $80.34 | 12.684% | $90.5303 | $90.53 | $90.55 | $90.50 |
| 7 purchase totals = | $698.83 | $750.3390 | $750.33 | $750.30 | $750.40 | |