| 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 | $58.83 | 10.165% | $64.8101 | $64.81 | $64.80 | $64.80 |
| Purchase #2 | $246.82 | 10.846% | $273.5901 | $273.59 | $273.60 | $273.60 |
| Purchase #3 | $15.74 | 6.172% | $16.7115 | $16.71 | $16.70 | $16.70 |
| Purchase #4 | $9.29 | 3.613% | $9.6256 | $9.63 | $9.65 | $9.60 |
| Purchase #5 | $237.71 | 8.709% | $258.4122 | $258.41 | $258.40 | $258.40 |
| Purchase #6 | $90.34 | 7.214% | $96.8571 | $96.86 | $96.85 | $96.90 |
| Purchase #7 | $128.78 | 6.429% | $137.0593 | $137.06 | $137.05 | $137.10 |
| 7 purchase totals = | $787.51 | $857.0659 | $857.07 | $857.05 | $857.10 | |