| 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 | $26.94 | 10.438% | $29.752 | $29.75 | $29.75 | $29.80 |
| Purchase #2 | $84.86 | 4.841% | $88.9681 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $147.26 | 12.702% | $165.965 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $141.42 | 4.337% | $147.5534 | $147.55 | $147.55 | $147.60 |
| Purchase #5 | $40.86 | 9.554% | $44.7638 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $37.92 | 11.326% | $42.2148 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $136.30 | 12.423% | $153.2325 | $153.23 | $153.25 | $153.20 |
| 7 purchase totals = | $615.56 | $672.4496 | $672.44 | $672.40 | $672.60 | |