| 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 | $91.93 | 11.421% | $102.4293 | $102.43 | $102.45 | $102.40 |
| Purchase #2 | $146.26 | 6.840% | $156.2642 | $156.26 | $156.25 | $156.30 |
| Purchase #3 | $37.26 | 13.754% | $42.3847 | $42.38 | $42.40 | $42.40 |
| Purchase #4 | $26.42 | 8.868% | $28.7629 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $122.47 | 4.285% | $127.7178 | $127.72 | $127.70 | $127.70 |
| Purchase #6 | $56.71 | 8.138% | $61.3251 | $61.33 | $61.35 | $61.30 |
| Purchase #7 | $9.34 | 3.850% | $9.6996 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $490.39 | $528.5836 | $528.58 | $528.60 | $528.60 | |