| 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 | $14.96 | 13.415% | $16.9669 | $16.97 | $16.95 | $17.00 |
| Purchase #2 | $112.93 | 3.581% | $116.974 | $116.97 | $116.95 | $117.00 |
| Purchase #3 | $134.74 | 4.521% | $140.8316 | $140.83 | $140.85 | $140.80 |
| Purchase #4 | $21.65 | 11.264% | $24.0887 | $24.09 | $24.10 | $24.10 |
| Purchase #5 | $117.68 | 9.351% | $128.6843 | $128.68 | $128.70 | $128.70 |
| Purchase #6 | $194.97 | 11.691% | $217.7639 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $65.42 | 11.336% | $72.836 | $72.84 | $72.85 | $72.80 |
| 7 purchase totals = | $662.35 | $718.1454 | $718.14 | $718.15 | $718.20 | |