| 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 | $90.37 | 12.105% | $101.3093 | $101.31 | $101.30 | $101.30 |
| Purchase #2 | $5.82 | 8.273% | $6.3015 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $203.31 | 5.728% | $214.9556 | $214.96 | $214.95 | $215.00 |
| Purchase #4 | $22.93 | 8.572% | $24.8956 | $24.90 | $24.90 | $24.90 |
| Purchase #5 | $9.80 | 11.212% | $10.8988 | $10.90 | $10.90 | $10.90 |
| Purchase #6 | $99.96 | 3.213% | $103.1717 | $103.17 | $103.15 | $103.20 |
| Purchase #7 | $209.91 | 6.354% | $223.2477 | $223.25 | $223.25 | $223.20 |
| 7 purchase totals = | $642.10 | $684.7802 | $684.79 | $684.75 | $684.80 | |