| 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 | $150.90 | 13.237% | $170.8746 | $170.87 | $170.85 | $170.90 |
| Purchase #2 | $227.59 | 5.634% | $240.4124 | $240.41 | $240.40 | $240.40 |
| Purchase #3 | $39.51 | 12.825% | $44.5772 | $44.58 | $44.60 | $44.60 |
| Purchase #4 | $50.25 | 13.102% | $56.8338 | $56.83 | $56.85 | $56.80 |
| Purchase #5 | $72.72 | 5.432% | $76.6702 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $174.76 | 13.173% | $197.7811 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $27.99 | 4.203% | $29.1664 | $29.17 | $29.15 | $29.20 |
| 7 purchase totals = | $743.72 | $816.3157 | $816.31 | $816.30 | $816.40 | |