| 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 | $69.71 | 5.754% | $73.7211 | $73.72 | $73.70 | $73.70 |
| Purchase #2 | $153.60 | 6.416% | $163.455 | $163.46 | $163.45 | $163.50 |
| Purchase #3 | $102.49 | 9.374% | $112.0974 | $112.10 | $112.10 | $112.10 |
| Purchase #4 | $25.80 | 3.871% | $26.7987 | $26.80 | $26.80 | $26.80 |
| Purchase #5 | $206.89 | 13.546% | $234.9153 | $234.92 | $234.90 | $234.90 |
| Purchase #6 | $19.93 | 8.398% | $21.6037 | $21.60 | $21.60 | $21.60 |
| Purchase #7 | $7.61 | 8.515% | $8.258 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $586.03 | $640.8492 | $640.86 | $640.80 | $640.90 | |