| 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 | $70.84 | 13.732% | $80.5677 | $80.57 | $80.55 | $80.60 |
| Purchase #2 | $44.87 | 13.732% | $51.0315 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $94.49 | 12.625% | $106.4194 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $38.85 | 5.417% | $40.9545 | $40.95 | $40.95 | $41.00 |
| Purchase #5 | $242.78 | 12.201% | $272.4016 | $272.40 | $272.40 | $272.40 |
| Purchase #6 | $7.34 | 9.323% | $8.0243 | $8.02 | $8.00 | $8.00 |
| Purchase #7 | $86.45 | 7.174% | $92.6519 | $92.65 | $92.65 | $92.70 |
| 7 purchase totals = | $585.62 | $652.0509 | $652.04 | $652.00 | $652.10 | |