| 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 | $101.34 | 3.404% | $104.7896 | $104.79 | $104.80 | $104.80 |
| Purchase #2 | $110.71 | 10.309% | $122.1231 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $48.59 | 9.628% | $53.2682 | $53.27 | $53.25 | $53.30 |
| Purchase #4 | $193.83 | 9.243% | $211.7457 | $211.75 | $211.75 | $211.70 |
| Purchase #5 | $178.66 | 12.177% | $200.4154 | $200.42 | $200.40 | $200.40 |
| Purchase #6 | $63.67 | 7.481% | $68.4332 | $68.43 | $68.45 | $68.40 |
| Purchase #7 | $223.33 | 6.596% | $238.0608 | $238.06 | $238.05 | $238.10 |
| 7 purchase totals = | $920.13 | $998.8360 | $998.84 | $998.80 | $998.80 | |