| 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 | $9.74 | 11.247% | $10.8355 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $66.97 | 8.581% | $72.7167 | $72.72 | $72.70 | $72.70 |
| Purchase #3 | $22.28 | 7.148% | $23.8726 | $23.87 | $23.85 | $23.90 |
| Purchase #4 | $122.95 | 7.808% | $132.5499 | $132.55 | $132.55 | $132.50 |
| Purchase #5 | $29.87 | 13.255% | $33.8293 | $33.83 | $33.85 | $33.80 |
| Purchase #6 | $94.80 | 8.836% | $103.1765 | $103.18 | $103.20 | $103.20 |
| Purchase #7 | $186.49 | 10.831% | $206.6887 | $206.69 | $206.70 | $206.70 |
| 7 purchase totals = | $533.10 | $583.6692 | $583.68 | $583.70 | $583.60 | |