| 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 | $170.58 | 5.659% | $180.2331 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $160.53 | 3.802% | $166.6334 | $166.63 | $166.65 | $166.60 |
| Purchase #3 | $67.94 | 7.492% | $73.0301 | $73.03 | $73.05 | $73.00 |
| Purchase #4 | $96.74 | 4.226% | $100.8282 | $100.83 | $100.85 | $100.80 |
| Purchase #5 | $98.75 | 5.796% | $104.4736 | $104.47 | $104.45 | $104.50 |
| Purchase #6 | $149.80 | 11.441% | $166.9386 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $53.71 | 3.655% | $55.6731 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $798.05 | $847.8101 | $847.80 | $847.85 | $847.70 | |