| 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 | $51.97 | 6.393% | $55.2924 | $55.29 | $55.30 | $55.30 |
| Purchase #2 | $6.36 | 4.160% | $6.6246 | $6.62 | $6.60 | $6.60 |
| Purchase #3 | $77.44 | 13.656% | $88.0152 | $88.02 | $88.00 | $88.00 |
| Purchase #4 | $7.81 | 5.530% | $8.2419 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $17.64 | 11.734% | $19.7099 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $109.49 | 12.439% | $123.1095 | $123.11 | $123.10 | $123.10 |
| Purchase #7 | $202.49 | 5.868% | $214.3721 | $214.37 | $214.35 | $214.40 |
| 7 purchase totals = | $473.20 | $515.3656 | $515.36 | $515.30 | $515.30 | |