| 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 | $77.90 | 13.835% | $88.6775 | $88.68 | $88.70 | $88.70 |
| Purchase #2 | $47.46 | 3.376% | $49.0622 | $49.06 | $49.05 | $49.10 |
| Purchase #3 | $171.52 | 10.634% | $189.7594 | $189.76 | $189.75 | $189.80 |
| Purchase #4 | $143.60 | 4.807% | $150.5029 | $150.50 | $150.50 | $150.50 |
| Purchase #5 | $61.99 | 8.387% | $67.1891 | $67.19 | $67.20 | $67.20 |
| Purchase #6 | $222.85 | 10.622% | $246.5211 | $246.52 | $246.50 | $246.50 |
| Purchase #7 | $110.62 | 8.125% | $119.6079 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $835.94 | $911.3201 | $911.32 | $911.30 | $911.40 | |