| 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 | $81.40 | 10.684% | $90.0968 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $143.68 | 9.421% | $157.2161 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $33.36 | 10.798% | $36.9622 | $36.96 | $36.95 | $37.00 |
| Purchase #4 | $163.67 | 11.590% | $182.6394 | $182.64 | $182.65 | $182.60 |
| Purchase #5 | $186.25 | 8.525% | $202.1278 | $202.13 | $202.15 | $202.10 |
| Purchase #6 | $136.95 | 13.614% | $155.5944 | $155.59 | $155.60 | $155.60 |
| Purchase #7 | $192.54 | 10.239% | $212.2542 | $212.25 | $212.25 | $212.30 |
| 7 purchase totals = | $937.85 | $1,036.8909 | $1,036.89 | $1,036.90 | $1,036.90 | |