| 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 | $109.43 | 7.539% | $117.6799 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $224.80 | 12.270% | $252.383 | $252.38 | $252.40 | $252.40 |
| Purchase #3 | $243.29 | 13.658% | $276.5185 | $276.52 | $276.50 | $276.50 |
| Purchase #4 | $72.52 | 10.703% | $80.2818 | $80.28 | $80.30 | $80.30 |
| Purchase #5 | $11.44 | 8.680% | $12.433 | $12.43 | $12.45 | $12.40 |
| Purchase #6 | $43.54 | 4.372% | $45.4436 | $45.44 | $45.45 | $45.40 |
| Purchase #7 | $62.49 | 13.760% | $71.0886 | $71.09 | $71.10 | $71.10 |
| 7 purchase totals = | $767.51 | $855.8284 | $855.82 | $855.90 | $855.80 | |