| 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 | $129.30 | 11.729% | $144.4656 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $177.94 | 6.654% | $189.7801 | $189.78 | $189.80 | $189.80 |
| Purchase #3 | $223.51 | 13.378% | $253.4112 | $253.41 | $253.40 | $253.40 |
| Purchase #4 | $89.86 | 6.332% | $95.5499 | $95.55 | $95.55 | $95.50 |
| Purchase #5 | $5.88 | 13.861% | $6.695 | $6.70 | $6.70 | $6.70 |
| Purchase #6 | $170.85 | 5.750% | $180.6739 | $180.67 | $180.65 | $180.70 |
| Purchase #7 | $95.81 | 4.171% | $99.8062 | $99.81 | $99.80 | $99.80 |
| 7 purchase totals = | $893.15 | $970.3819 | $970.39 | $970.35 | $970.40 | |