| 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 | $11.44 | 5.456% | $12.0642 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $36.80 | 8.454% | $39.9111 | $39.91 | $39.90 | $39.90 |
| Purchase #3 | $75.70 | 3.122% | $78.0634 | $78.06 | $78.05 | $78.10 |
| Purchase #4 | $75.97 | 9.161% | $82.9296 | $82.93 | $82.95 | $82.90 |
| Purchase #5 | $192.35 | 10.783% | $213.0911 | $213.09 | $213.10 | $213.10 |
| Purchase #6 | $36.62 | 11.624% | $40.8767 | $40.88 | $40.90 | $40.90 |
| Purchase #7 | $187.76 | 7.769% | $202.3471 | $202.35 | $202.35 | $202.30 |
| 7 purchase totals = | $616.64 | $669.2832 | $669.28 | $669.30 | $669.30 | |