| 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 | $19.84 | 4.541% | $20.7409 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $38.93 | 12.152% | $43.6608 | $43.66 | $43.65 | $43.70 |
| Purchase #3 | $28.59 | 3.259% | $29.5217 | $29.52 | $29.50 | $29.50 |
| Purchase #4 | $247.45 | 9.230% | $270.2896 | $270.29 | $270.30 | $270.30 |
| Purchase #5 | $157.99 | 8.358% | $171.1948 | $171.19 | $171.20 | $171.20 |
| Purchase #6 | $185.68 | 5.675% | $196.2173 | $196.22 | $196.20 | $196.20 |
| Purchase #7 | $63.42 | 5.631% | $66.9912 | $66.99 | $67.00 | $67.00 |
| 7 purchase totals = | $741.90 | $798.6163 | $798.61 | $798.60 | $798.60 | |