| 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 | $7.41 | 8.205% | $8.018 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $151.93 | 13.484% | $172.4162 | $172.42 | $172.40 | $172.40 |
| Purchase #3 | $127.98 | 8.511% | $138.8724 | $138.87 | $138.85 | $138.90 |
| Purchase #4 | $84.92 | 13.718% | $96.5693 | $96.57 | $96.55 | $96.60 |
| Purchase #5 | $21.90 | 11.604% | $24.4413 | $24.44 | $24.45 | $24.40 |
| Purchase #6 | $122.94 | 7.288% | $131.8999 | $131.90 | $131.90 | $131.90 |
| Purchase #7 | $15.71 | 12.684% | $17.7027 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $532.79 | $589.9198 | $589.92 | $589.85 | $589.90 | |