| 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 | $234.80 | 10.576% | $259.6324 | $259.63 | $259.65 | $259.60 |
| Purchase #2 | $163.84 | 9.798% | $179.893 | $179.89 | $179.90 | $179.90 |
| Purchase #3 | $200.92 | 8.236% | $217.4678 | $217.47 | $217.45 | $217.50 |
| Purchase #4 | $57.64 | 9.517% | $63.1256 | $63.13 | $63.15 | $63.10 |
| Purchase #5 | $123.47 | 4.333% | $128.82 | $128.82 | $128.80 | $128.80 |
| Purchase #6 | $61.36 | 6.446% | $65.3153 | $65.32 | $65.30 | $65.30 |
| Purchase #7 | $19.67 | 8.479% | $21.3378 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $861.70 | $935.5919 | $935.60 | $935.60 | $935.50 | |