| 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 | $27.93 | 7.207% | $29.9429 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $70.42 | 12.652% | $79.3295 | $79.33 | $79.35 | $79.30 |
| Purchase #3 | $54.78 | 5.444% | $57.7622 | $57.76 | $57.75 | $57.80 |
| Purchase #4 | $66.36 | 6.498% | $70.6721 | $70.67 | $70.65 | $70.70 |
| Purchase #5 | $183.27 | 6.345% | $194.8985 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $169.65 | 10.618% | $187.6634 | $187.66 | $187.65 | $187.70 |
| Purchase #7 | $166.86 | 7.825% | $179.9168 | $179.92 | $179.90 | $179.90 |
| 7 purchase totals = | $739.27 | $800.1854 | $800.18 | $800.15 | $800.20 | |