| 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 | $155.37 | 6.608% | $165.6368 | $165.64 | $165.65 | $165.60 |
| Purchase #2 | $63.31 | 7.775% | $68.2324 | $68.23 | $68.25 | $68.20 |
| Purchase #3 | $171.42 | 3.737% | $177.826 | $177.83 | $177.85 | $177.80 |
| Purchase #4 | $45.30 | 3.631% | $46.9448 | $46.94 | $46.95 | $46.90 |
| Purchase #5 | $41.51 | 3.322% | $42.889 | $42.89 | $42.90 | $42.90 |
| Purchase #6 | $26.27 | 7.345% | $28.1995 | $28.20 | $28.20 | $28.20 |
| Purchase #7 | $234.60 | 10.544% | $259.3362 | $259.34 | $259.35 | $259.30 |
| 7 purchase totals = | $737.78 | $789.0647 | $789.07 | $789.15 | $788.90 | |