| 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 | $51.97 | 3.328% | $53.6996 | $53.70 | $53.70 | $53.70 |
| Purchase #2 | $24.32 | 10.694% | $26.9208 | $26.92 | $26.90 | $26.90 |
| Purchase #3 | $117.86 | 7.265% | $126.4225 | $126.42 | $126.40 | $126.40 |
| Purchase #4 | $172.93 | 8.140% | $187.0065 | $187.01 | $187.00 | $187.00 |
| Purchase #5 | $161.63 | 3.322% | $166.9993 | $167.00 | $167.00 | $167.00 |
| Purchase #6 | $39.74 | 9.657% | $43.5777 | $43.58 | $43.60 | $43.60 |
| Purchase #7 | $26.31 | 13.789% | $29.9379 | $29.94 | $29.95 | $29.90 |
| 7 purchase totals = | $594.76 | $634.5643 | $634.57 | $634.55 | $634.50 | |