| 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 | $97.85 | 3.760% | $101.5292 | $101.53 | $101.55 | $101.50 |
| Purchase #2 | $74.64 | 12.576% | $84.0267 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $143.97 | 5.760% | $152.2627 | $152.26 | $152.25 | $152.30 |
| Purchase #4 | $133.97 | 5.256% | $141.0115 | $141.01 | $141.00 | $141.00 |
| Purchase #5 | $24.87 | 8.763% | $27.0494 | $27.05 | $27.05 | $27.00 |
| Purchase #6 | $198.33 | 13.523% | $225.1502 | $225.15 | $225.15 | $225.20 |
| Purchase #7 | $87.48 | 12.567% | $98.4736 | $98.47 | $98.45 | $98.50 |
| 7 purchase totals = | $761.11 | $829.5033 | $829.50 | $829.50 | $829.50 | |