| 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 | $6.46 | 11.458% | $7.2002 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $43.74 | 10.103% | $48.1591 | $48.16 | $48.15 | $48.20 |
| Purchase #3 | $15.43 | 11.720% | $17.2384 | $17.24 | $17.25 | $17.20 |
| Purchase #4 | $223.29 | 8.510% | $242.292 | $242.29 | $242.30 | $242.30 |
| Purchase #5 | $250.66 | 8.282% | $271.4197 | $271.42 | $271.40 | $271.40 |
| Purchase #6 | $202.25 | 13.161% | $228.8681 | $228.87 | $228.85 | $228.90 |
| Purchase #7 | $158.80 | 11.690% | $177.3637 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $900.63 | $992.5412 | $992.54 | $992.50 | $992.60 | |