| 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 | $71.88 | 11.534% | $80.1706 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $116.58 | 4.491% | $121.8156 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $213.85 | 12.144% | $239.8199 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $178.94 | 10.135% | $197.0756 | $197.08 | $197.10 | $197.10 |
| Purchase #5 | $249.69 | 13.253% | $282.7814 | $282.78 | $282.80 | $282.80 |
| Purchase #6 | $117.34 | 4.730% | $122.8902 | $122.89 | $122.90 | $122.90 |
| Purchase #7 | $5.77 | 5.186% | $6.0692 | $6.07 | $6.05 | $6.10 |
| 7 purchase totals = | $954.05 | $1,050.6225 | $1,050.63 | $1,050.60 | $1,050.70 | |