| 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 | $30.25 | 3.571% | $31.3302 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $185.66 | 9.582% | $203.4499 | $203.45 | $203.45 | $203.40 |
| Purchase #3 | $42.32 | 10.697% | $46.847 | $46.85 | $46.85 | $46.80 |
| Purchase #4 | $232.90 | 3.400% | $240.8186 | $240.82 | $240.80 | $240.80 |
| Purchase #5 | $94.89 | 9.526% | $103.9292 | $103.93 | $103.95 | $103.90 |
| Purchase #6 | $182.79 | 10.392% | $201.7855 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $134.66 | 13.133% | $152.3449 | $152.34 | $152.35 | $152.30 |
| 7 purchase totals = | $903.47 | $980.5053 | $980.51 | $980.55 | $980.30 | |