| 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 | $79.59 | 10.409% | $87.8745 | $87.87 | $87.85 | $87.90 |
| Purchase #2 | $200.81 | 8.582% | $218.0435 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $96.37 | 4.287% | $100.5014 | $100.50 | $100.50 | $100.50 |
| Purchase #4 | $93.80 | 12.159% | $105.2051 | $105.21 | $105.20 | $105.20 |
| Purchase #5 | $72.43 | 12.414% | $81.4215 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $55.87 | 8.192% | $60.4469 | $60.45 | $60.45 | $60.40 |
| Purchase #7 | $141.28 | 10.625% | $156.291 | $156.29 | $156.30 | $156.30 |
| 7 purchase totals = | $740.15 | $809.7839 | $809.78 | $809.75 | $809.70 | |