| 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 | $202.90 | 5.314% | $213.6821 | $213.68 | $213.70 | $213.70 |
| Purchase #2 | $9.91 | 10.577% | $10.9582 | $10.96 | $10.95 | $11.00 |
| Purchase #3 | $170.70 | 9.699% | $187.2562 | $187.26 | $187.25 | $187.30 |
| Purchase #4 | $193.53 | 9.349% | $211.6231 | $211.62 | $211.60 | $211.60 |
| Purchase #5 | $79.65 | 12.724% | $89.7847 | $89.78 | $89.80 | $89.80 |
| Purchase #6 | $25.76 | 11.746% | $28.7858 | $28.79 | $28.80 | $28.80 |
| Purchase #7 | $171.74 | 4.367% | $179.2399 | $179.24 | $179.25 | $179.20 |
| 7 purchase totals = | $854.19 | $921.3300 | $921.33 | $921.35 | $921.40 | |