| 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 | $25.53 | 11.149% | $28.3763 | $28.38 | $28.40 | $28.40 |
| Purchase #2 | $154.91 | 12.467% | $174.2226 | $174.22 | $174.20 | $174.20 |
| Purchase #3 | $117.47 | 5.740% | $124.2128 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $34.56 | 12.505% | $38.8817 | $38.88 | $38.90 | $38.90 |
| Purchase #5 | $24.95 | 13.713% | $28.3714 | $28.37 | $28.35 | $28.40 |
| Purchase #6 | $63.35 | 6.163% | $67.2543 | $67.25 | $67.25 | $67.30 |
| Purchase #7 | $38.47 | 6.125% | $40.8263 | $40.83 | $40.85 | $40.80 |
| 7 purchase totals = | $459.24 | $502.1454 | $502.14 | $502.15 | $502.20 | |