| 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 | $50.37 | 8.598% | $54.7008 | $54.70 | $54.70 | $54.70 |
| Purchase #2 | $58.70 | 9.606% | $64.3387 | $64.34 | $64.35 | $64.30 |
| Purchase #3 | $247.73 | 4.608% | $259.1454 | $259.15 | $259.15 | $259.10 |
| Purchase #4 | $159.94 | 12.189% | $179.4351 | $179.44 | $179.45 | $179.40 |
| Purchase #5 | $137.71 | 4.435% | $143.8174 | $143.82 | $143.80 | $143.80 |
| Purchase #6 | $141.95 | 3.591% | $147.0474 | $147.05 | $147.05 | $147.00 |
| Purchase #7 | $109.78 | 13.315% | $124.3972 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $906.18 | $972.8820 | $972.90 | $972.90 | $972.70 | |