| 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 | $10.81 | 11.666% | $12.0711 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $6.62 | 6.168% | $7.0283 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $29.91 | 9.870% | $32.8621 | $32.86 | $32.85 | $32.90 |
| Purchase #4 | $72.41 | 3.483% | $74.932 | $74.93 | $74.95 | $74.90 |
| Purchase #5 | $143.53 | 9.267% | $156.8309 | $156.83 | $156.85 | $156.80 |
| Purchase #6 | $54.62 | 4.858% | $57.2734 | $57.27 | $57.25 | $57.30 |
| Purchase #7 | $192.35 | 12.652% | $216.6861 | $216.69 | $216.70 | $216.70 |
| 7 purchase totals = | $510.25 | $557.6839 | $557.68 | $557.70 | $557.70 | |