| 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 | $84.99 | 4.687% | $88.9735 | $88.97 | $88.95 | $89.00 |
| Purchase #2 | $81.75 | 13.620% | $92.8844 | $92.88 | $92.90 | $92.90 |
| Purchase #3 | $143.51 | 3.379% | $148.3592 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $156.41 | 12.809% | $176.4446 | $176.44 | $176.45 | $176.40 |
| Purchase #5 | $43.74 | 13.269% | $49.5439 | $49.54 | $49.55 | $49.50 |
| Purchase #6 | $79.93 | 4.118% | $83.2215 | $83.22 | $83.20 | $83.20 |
| Purchase #7 | $62.27 | 9.293% | $68.0568 | $68.06 | $68.05 | $68.10 |
| 7 purchase totals = | $652.60 | $707.4839 | $707.47 | $707.45 | $707.50 | |