| 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 | $80.46 | 9.134% | $87.8092 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $58.49 | 11.424% | $65.1719 | $65.17 | $65.15 | $65.20 |
| Purchase #3 | $43.30 | 12.793% | $48.8394 | $48.84 | $48.85 | $48.80 |
| Purchase #4 | $188.37 | 4.472% | $196.7939 | $196.79 | $196.80 | $196.80 |
| Purchase #5 | $101.42 | 11.798% | $113.3855 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $83.58 | 11.812% | $93.4525 | $93.45 | $93.45 | $93.50 |
| Purchase #7 | $159.37 | 7.636% | $171.5395 | $171.54 | $171.55 | $171.50 |
| 7 purchase totals = | $714.99 | $776.9919 | $776.99 | $777.00 | $777.00 | |