| 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 | $74.99 | 6.424% | $79.8074 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $234.98 | 12.505% | $264.3642 | $264.36 | $264.35 | $264.40 |
| Purchase #3 | $137.97 | 11.228% | $153.4613 | $153.46 | $153.45 | $153.50 |
| Purchase #4 | $223.65 | 6.739% | $238.7218 | $238.72 | $238.70 | $238.70 |
| Purchase #5 | $64.94 | 8.813% | $70.6632 | $70.66 | $70.65 | $70.70 |
| Purchase #6 | $25.62 | 3.274% | $26.4588 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $65.78 | 11.609% | $73.4164 | $73.42 | $73.40 | $73.40 |
| 7 purchase totals = | $827.93 | $906.8931 | $906.89 | $906.80 | $907.00 | |