| 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 | $41.80 | 9.130% | $45.6163 | $45.62 | $45.60 | $45.60 |
| Purchase #2 | $68.35 | 12.746% | $77.0619 | $77.06 | $77.05 | $77.10 |
| Purchase #3 | $243.88 | 5.326% | $256.869 | $256.87 | $256.85 | $256.90 |
| Purchase #4 | $102.72 | 12.208% | $115.2601 | $115.26 | $115.25 | $115.30 |
| Purchase #5 | $164.41 | 7.580% | $176.8723 | $176.87 | $176.85 | $176.90 |
| Purchase #6 | $168.69 | 6.309% | $179.3327 | $179.33 | $179.35 | $179.30 |
| Purchase #7 | $46.33 | 10.356% | $51.1279 | $51.13 | $51.15 | $51.10 |
| 7 purchase totals = | $836.18 | $902.1402 | $902.14 | $902.10 | $902.20 | |