| 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 | $43.86 | 4.641% | $45.8955 | $45.90 | $45.90 | $45.90 |
| Purchase #2 | $68.40 | 8.686% | $74.3412 | $74.34 | $74.35 | $74.30 |
| Purchase #3 | $25.67 | 8.402% | $27.8268 | $27.83 | $27.85 | $27.80 |
| Purchase #4 | $77.42 | 3.571% | $80.1847 | $80.18 | $80.20 | $80.20 |
| Purchase #5 | $153.39 | 4.442% | $160.2036 | $160.20 | $160.20 | $160.20 |
| Purchase #6 | $139.33 | 5.485% | $146.9723 | $146.97 | $146.95 | $147.00 |
| Purchase #7 | $128.40 | 3.774% | $133.2458 | $133.25 | $133.25 | $133.20 |
| 7 purchase totals = | $636.47 | $668.6699 | $668.67 | $668.70 | $668.60 | |