| 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 | $18.74 | 10.674% | $20.7403 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $10.64 | 9.307% | $11.6303 | $11.63 | $11.65 | $11.60 |
| Purchase #3 | $173.72 | 4.609% | $181.7268 | $181.73 | $181.75 | $181.70 |
| Purchase #4 | $127.86 | 9.625% | $140.1665 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $179.30 | 10.828% | $198.7146 | $198.71 | $198.70 | $198.70 |
| Purchase #6 | $80.84 | 4.623% | $84.5772 | $84.58 | $84.60 | $84.60 |
| Purchase #7 | $23.72 | 10.757% | $26.2716 | $26.27 | $26.25 | $26.30 |
| 7 purchase totals = | $614.82 | $663.8273 | $663.83 | $663.85 | $663.80 | |