| 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 | $64.48 | 12.290% | $72.4046 | $72.40 | $72.40 | $72.40 |
| Purchase #2 | $39.58 | 12.377% | $44.4788 | $44.48 | $44.50 | $44.50 |
| Purchase #3 | $76.26 | 5.319% | $80.3163 | $80.32 | $80.30 | $80.30 |
| Purchase #4 | $63.72 | 9.590% | $69.8307 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $225.92 | 6.124% | $239.7553 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $51.90 | 7.639% | $55.8646 | $55.86 | $55.85 | $55.90 |
| Purchase #7 | $84.38 | 10.526% | $93.2618 | $93.26 | $93.25 | $93.30 |
| 7 purchase totals = | $606.24 | $655.9121 | $655.91 | $655.90 | $656.00 | |