| 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 | $113.96 | 13.123% | $128.915 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $41.75 | 7.364% | $44.8245 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $97.46 | 5.566% | $102.8846 | $102.88 | $102.90 | $102.90 |
| Purchase #4 | $192.92 | 5.820% | $204.1479 | $204.15 | $204.15 | $204.10 |
| Purchase #5 | $40.63 | 5.458% | $42.8476 | $42.85 | $42.85 | $42.80 |
| Purchase #6 | $245.94 | 5.449% | $259.3413 | $259.34 | $259.35 | $259.30 |
| Purchase #7 | $5.26 | 10.573% | $5.8161 | $5.82 | $5.80 | $5.80 |
| 7 purchase totals = | $737.92 | $788.7770 | $788.78 | $788.75 | $788.60 | |