| 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 | $50.62 | 8.505% | $54.9252 | $54.93 | $54.95 | $54.90 |
| Purchase #2 | $225.53 | 4.124% | $234.8309 | $234.83 | $234.85 | $234.80 |
| Purchase #3 | $152.57 | 7.381% | $163.8312 | $163.83 | $163.85 | $163.80 |
| Purchase #4 | $83.81 | 5.423% | $88.355 | $88.36 | $88.35 | $88.40 |
| Purchase #5 | $21.64 | 3.844% | $22.4718 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $24.84 | 7.271% | $26.6461 | $26.65 | $26.65 | $26.60 |
| Purchase #7 | $51.58 | 7.761% | $55.5831 | $55.58 | $55.60 | $55.60 |
| 7 purchase totals = | $610.59 | $646.6433 | $646.65 | $646.70 | $646.60 | |