| 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 | $240.30 | 4.807% | $251.8512 | $251.85 | $251.85 | $251.90 |
| Purchase #2 | $6.83 | 7.821% | $7.3642 | $7.36 | $7.35 | $7.40 |
| Purchase #3 | $52.42 | 11.865% | $58.6396 | $58.64 | $58.65 | $58.60 |
| Purchase #4 | $86.88 | 9.404% | $95.0502 | $95.05 | $95.05 | $95.10 |
| Purchase #5 | $161.67 | 8.495% | $175.4039 | $175.40 | $175.40 | $175.40 |
| Purchase #6 | $193.96 | 10.711% | $214.7351 | $214.74 | $214.75 | $214.70 |
| Purchase #7 | $33.72 | 9.545% | $36.9386 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $775.78 | $839.9828 | $839.98 | $840.00 | $840.00 | |