| 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 | $165.89 | 8.773% | $180.4435 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $146.71 | 3.471% | $151.8023 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $240.82 | 7.236% | $258.2457 | $258.25 | $258.25 | $258.20 |
| Purchase #4 | $30.38 | 9.621% | $33.3029 | $33.30 | $33.30 | $33.30 |
| Purchase #5 | $68.66 | 13.517% | $77.9408 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $63.97 | 8.359% | $69.3173 | $69.32 | $69.30 | $69.30 |
| Purchase #7 | $124.38 | 5.615% | $131.3639 | $131.36 | $131.35 | $131.40 |
| 7 purchase totals = | $840.81 | $902.4164 | $902.41 | $902.40 | $902.30 | |