| 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 | $28.29 | 12.360% | $31.7866 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $243.98 | 6.145% | $258.9726 | $258.97 | $258.95 | $259.00 |
| Purchase #3 | $106.83 | 12.316% | $119.9872 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $223.37 | 13.657% | $253.8756 | $253.88 | $253.90 | $253.90 |
| Purchase #5 | $33.53 | 4.488% | $35.0348 | $35.03 | $35.05 | $35.00 |
| Purchase #6 | $56.51 | 11.802% | $63.1793 | $63.18 | $63.20 | $63.20 |
| Purchase #7 | $14.47 | 8.442% | $15.6916 | $15.69 | $15.70 | $15.70 |
| 7 purchase totals = | $706.98 | $778.5277 | $778.53 | $778.60 | $778.60 | |