| 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 | $65.91 | 6.443% | $70.1566 | $70.16 | $70.15 | $70.20 |
| Purchase #2 | $74.66 | 13.540% | $84.769 | $84.77 | $84.75 | $84.80 |
| Purchase #3 | $137.39 | 12.153% | $154.087 | $154.09 | $154.10 | $154.10 |
| Purchase #4 | $33.76 | 12.230% | $37.8888 | $37.89 | $37.90 | $37.90 |
| Purchase #5 | $129.76 | 10.632% | $143.5561 | $143.56 | $143.55 | $143.60 |
| Purchase #6 | $32.33 | 11.236% | $35.9626 | $35.96 | $35.95 | $36.00 |
| Purchase #7 | $10.27 | 5.411% | $10.8257 | $10.83 | $10.85 | $10.80 |
| 7 purchase totals = | $484.08 | $537.2458 | $537.26 | $537.25 | $537.40 | |