| 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 | $86.77 | 8.850% | $94.4491 | $94.45 | $94.45 | $94.40 |
| Purchase #2 | $20.84 | 3.273% | $21.5221 | $21.52 | $21.50 | $21.50 |
| Purchase #3 | $24.69 | 4.193% | $25.7253 | $25.73 | $25.75 | $25.70 |
| Purchase #4 | $67.34 | 4.762% | $70.5467 | $70.55 | $70.55 | $70.50 |
| Purchase #5 | $114.69 | 3.849% | $119.1044 | $119.10 | $119.10 | $119.10 |
| Purchase #6 | $120.90 | 13.429% | $137.1357 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $156.77 | 8.720% | $170.4403 | $170.44 | $170.45 | $170.40 |
| 7 purchase totals = | $592.00 | $638.9236 | $638.93 | $638.95 | $638.70 | |