| 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 | $21.60 | 6.627% | $23.0314 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $46.58 | 13.851% | $53.0318 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $5.92 | 12.410% | $6.6547 | $6.65 | $6.65 | $6.70 |
| Purchase #4 | $162.91 | 11.787% | $182.1122 | $182.11 | $182.10 | $182.10 |
| Purchase #5 | $164.79 | 5.377% | $173.6508 | $173.65 | $173.65 | $173.70 |
| Purchase #6 | $23.96 | 8.610% | $26.023 | $26.02 | $26.00 | $26.00 |
| Purchase #7 | $45.91 | 13.609% | $52.1579 | $52.16 | $52.15 | $52.20 |
| 7 purchase totals = | $471.67 | $516.6618 | $516.65 | $516.65 | $516.70 | |