| 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 | $169.88 | 7.588% | $182.7705 | $182.77 | $182.75 | $182.80 |
| Purchase #2 | $25.67 | 3.818% | $26.6501 | $26.65 | $26.65 | $26.70 |
| Purchase #3 | $70.32 | 11.149% | $78.16 | $78.16 | $78.15 | $78.20 |
| Purchase #4 | $188.82 | 12.559% | $212.5339 | $212.53 | $212.55 | $212.50 |
| Purchase #5 | $126.83 | 13.236% | $143.6172 | $143.62 | $143.60 | $143.60 |
| Purchase #6 | $20.80 | 6.338% | $22.1183 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $96.44 | 6.391% | $102.6035 | $102.60 | $102.60 | $102.60 |
| 7 purchase totals = | $698.76 | $768.4535 | $768.45 | $768.40 | $768.50 | |