| 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 | $143.45 | 13.530% | $162.8588 | $162.86 | $162.85 | $162.90 |
| Purchase #2 | $38.25 | 5.309% | $40.2807 | $40.28 | $40.30 | $40.30 |
| Purchase #3 | $39.29 | 3.595% | $40.7025 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $72.98 | 3.219% | $75.3292 | $75.33 | $75.35 | $75.30 |
| Purchase #5 | $199.45 | 11.238% | $221.8642 | $221.86 | $221.85 | $221.90 |
| Purchase #6 | $237.67 | 9.563% | $260.3984 | $260.40 | $260.40 | $260.40 |
| Purchase #7 | $58.64 | 9.136% | $63.9974 | $64.00 | $64.00 | $64.00 |
| 7 purchase totals = | $789.73 | $865.4312 | $865.43 | $865.45 | $865.50 | |