| 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 | $30.32 | 11.443% | $33.7895 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $122.82 | 13.320% | $139.1796 | $139.18 | $139.20 | $139.20 |
| Purchase #3 | $34.29 | 10.369% | $37.8455 | $37.85 | $37.85 | $37.80 |
| Purchase #4 | $57.49 | 13.795% | $65.4207 | $65.42 | $65.40 | $65.40 |
| Purchase #5 | $245.58 | 10.211% | $270.6562 | $270.66 | $270.65 | $270.70 |
| Purchase #6 | $157.26 | 3.314% | $162.4716 | $162.47 | $162.45 | $162.50 |
| Purchase #7 | $157.82 | 12.684% | $177.8379 | $177.84 | $177.85 | $177.80 |
| 7 purchase totals = | $805.58 | $887.2010 | $887.21 | $887.20 | $887.20 | |