| 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 | $203.32 | 8.401% | $220.4009 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $43.32 | 13.870% | $49.3285 | $49.33 | $49.35 | $49.30 |
| Purchase #3 | $96.34 | 6.361% | $102.4682 | $102.47 | $102.45 | $102.50 |
| Purchase #4 | $235.39 | 5.119% | $247.4396 | $247.44 | $247.45 | $247.40 |
| Purchase #5 | $197.38 | 7.118% | $211.4295 | $211.43 | $211.45 | $211.40 |
| Purchase #6 | $54.72 | 9.722% | $60.0399 | $60.04 | $60.05 | $60.00 |
| Purchase #7 | $58.45 | 12.847% | $65.9591 | $65.96 | $65.95 | $66.00 |
| 7 purchase totals = | $888.92 | $957.0657 | $957.07 | $957.10 | $957.00 | |