| 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 | $159.49 | 10.622% | $176.431 | $176.43 | $176.45 | $176.40 |
| Purchase #2 | $123.85 | 12.614% | $139.4724 | $139.47 | $139.45 | $139.50 |
| Purchase #3 | $188.93 | 12.687% | $212.8995 | $212.90 | $212.90 | $212.90 |
| Purchase #4 | $10.29 | 8.380% | $11.1523 | $11.15 | $11.15 | $11.20 |
| Purchase #5 | $73.44 | 10.127% | $80.8773 | $80.88 | $80.90 | $80.90 |
| Purchase #6 | $42.91 | 13.646% | $48.7655 | $48.77 | $48.75 | $48.80 |
| Purchase #7 | $32.34 | 12.426% | $36.3586 | $36.36 | $36.35 | $36.40 |
| 7 purchase totals = | $631.25 | $705.9566 | $705.96 | $705.95 | $706.10 | |