| 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 | $20.66 | 7.262% | $22.1603 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $25.48 | 3.155% | $26.2839 | $26.28 | $26.30 | $26.30 |
| Purchase #3 | $63.32 | 13.487% | $71.86 | $71.86 | $71.85 | $71.90 |
| Purchase #4 | $99.41 | 9.170% | $108.5259 | $108.53 | $108.55 | $108.50 |
| Purchase #5 | $77.77 | 4.674% | $81.405 | $81.41 | $81.40 | $81.40 |
| Purchase #6 | $168.69 | 6.375% | $179.444 | $179.44 | $179.45 | $179.40 |
| Purchase #7 | $160.86 | 9.850% | $176.7047 | $176.70 | $176.70 | $176.70 |
| 7 purchase totals = | $616.19 | $666.3838 | $666.38 | $666.40 | $666.40 | |