| 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 | $6.78 | 10.596% | $7.4984 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $146.42 | 12.808% | $165.1735 | $165.17 | $165.15 | $165.20 |
| Purchase #3 | $53.67 | 7.185% | $57.5262 | $57.53 | $57.55 | $57.50 |
| Purchase #4 | $17.25 | 6.268% | $18.3312 | $18.33 | $18.35 | $18.30 |
| Purchase #5 | $239.47 | 3.533% | $247.9305 | $247.93 | $247.95 | $247.90 |
| Purchase #6 | $31.94 | 4.718% | $33.4469 | $33.45 | $33.45 | $33.40 |
| Purchase #7 | $150.45 | 4.411% | $157.0863 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $645.98 | $686.9930 | $687.00 | $687.05 | $686.90 | |