| 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 | $50.66 | 13.861% | $57.682 | $57.68 | $57.70 | $57.70 |
| Purchase #2 | $39.99 | 11.343% | $44.5261 | $44.53 | $44.55 | $44.50 |
| Purchase #3 | $7.57 | 11.681% | $8.4543 | $8.45 | $8.45 | $8.50 |
| Purchase #4 | $93.48 | 5.225% | $98.3643 | $98.36 | $98.35 | $98.40 |
| Purchase #5 | $144.88 | 6.499% | $154.2958 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $134.91 | 8.338% | $146.1588 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $123.65 | 8.133% | $133.7065 | $133.71 | $133.70 | $133.70 |
| 7 purchase totals = | $595.14 | $643.1878 | $643.19 | $643.20 | $643.30 | |