| 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 | $78.27 | 3.435% | $80.9586 | $80.96 | $80.95 | $81.00 |
| Purchase #2 | $52.27 | 4.755% | $54.7554 | $54.76 | $54.75 | $54.80 |
| Purchase #3 | $79.97 | 6.852% | $85.4495 | $85.45 | $85.45 | $85.40 |
| Purchase #4 | $127.85 | 10.292% | $141.0083 | $141.01 | $141.00 | $141.00 |
| Purchase #5 | $220.50 | 7.321% | $236.6428 | $236.64 | $236.65 | $236.60 |
| Purchase #6 | $16.33 | 10.249% | $18.0037 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $166.48 | 4.140% | $173.3723 | $173.37 | $173.35 | $173.40 |
| 7 purchase totals = | $741.67 | $790.1906 | $790.19 | $790.15 | $790.20 | |