| 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 | $42.40 | 5.819% | $44.8673 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $142.38 | 9.394% | $155.7552 | $155.76 | $155.75 | $155.80 |
| Purchase #3 | $149.60 | 6.488% | $159.306 | $159.31 | $159.30 | $159.30 |
| Purchase #4 | $118.76 | 11.221% | $132.0861 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $143.70 | 8.857% | $156.4275 | $156.43 | $156.45 | $156.40 |
| Purchase #6 | $9.90 | 12.550% | $11.1425 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $58.90 | 7.120% | $63.0937 | $63.09 | $63.10 | $63.10 |
| 7 purchase totals = | $665.64 | $722.6783 | $722.69 | $722.70 | $722.70 | |