| 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 | $26.34 | 5.675% | $27.8348 | $27.83 | $27.85 | $27.80 |
| Purchase #2 | $150.48 | 7.645% | $161.9842 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $181.48 | 4.421% | $189.5032 | $189.50 | $189.50 | $189.50 |
| Purchase #4 | $51.56 | 7.534% | $55.4445 | $55.44 | $55.45 | $55.40 |
| Purchase #5 | $161.34 | 13.605% | $183.2903 | $183.29 | $183.30 | $183.30 |
| Purchase #6 | $158.76 | 6.467% | $169.027 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $194.41 | 8.134% | $210.2233 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $924.37 | $997.3073 | $997.29 | $997.35 | $997.20 | |