| 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 | $73.31 | 5.453% | $77.3076 | $77.31 | $77.30 | $77.30 |
| Purchase #2 | $9.31 | 8.538% | $10.1049 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $145.29 | 13.194% | $164.4596 | $164.46 | $164.45 | $164.50 |
| Purchase #4 | $83.95 | 5.359% | $88.4489 | $88.45 | $88.45 | $88.40 |
| Purchase #5 | $250.81 | 6.422% | $266.917 | $266.92 | $266.90 | $266.90 |
| Purchase #6 | $17.98 | 10.152% | $19.8053 | $19.81 | $19.80 | $19.80 |
| Purchase #7 | $109.99 | 7.712% | $118.4724 | $118.47 | $118.45 | $118.50 |
| 7 purchase totals = | $690.64 | $745.5157 | $745.52 | $745.45 | $745.50 | |