| 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 | $42.84 | 12.774% | $48.3124 | $48.31 | $48.30 | $48.30 |
| Purchase #2 | $154.61 | 4.497% | $161.5628 | $161.56 | $161.55 | $161.60 |
| Purchase #3 | $197.91 | 11.514% | $220.6974 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $59.83 | 3.391% | $61.8588 | $61.86 | $61.85 | $61.90 |
| Purchase #5 | $28.87 | 8.107% | $31.2105 | $31.21 | $31.20 | $31.20 |
| Purchase #6 | $147.29 | 8.628% | $159.9982 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $121.70 | 11.542% | $135.7466 | $135.75 | $135.75 | $135.70 |
| 7 purchase totals = | $753.05 | $819.3867 | $819.39 | $819.35 | $819.40 | |