| 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 | $112.41 | 4.150% | $117.075 | $117.08 | $117.10 | $117.10 |
| Purchase #2 | $82.53 | 11.403% | $91.9409 | $91.94 | $91.95 | $91.90 |
| Purchase #3 | $120.36 | 6.776% | $128.5156 | $128.52 | $128.50 | $128.50 |
| Purchase #4 | $73.53 | 13.345% | $83.3426 | $83.34 | $83.35 | $83.30 |
| Purchase #5 | $30.49 | 10.594% | $33.7201 | $33.72 | $33.70 | $33.70 |
| Purchase #6 | $234.94 | 5.760% | $248.4725 | $248.47 | $248.45 | $248.50 |
| Purchase #7 | $24.80 | 5.323% | $26.1201 | $26.12 | $26.10 | $26.10 |
| 7 purchase totals = | $679.06 | $729.1868 | $729.19 | $729.15 | $729.10 | |