| 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 | $16.93 | 5.462% | $17.8547 | $17.85 | $17.85 | $17.90 |
| Purchase #2 | $182.34 | 3.131% | $188.0491 | $188.05 | $188.05 | $188.00 |
| Purchase #3 | $39.52 | 10.625% | $43.719 | $43.72 | $43.70 | $43.70 |
| Purchase #4 | $71.73 | 13.502% | $81.415 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $104.43 | 3.673% | $108.2657 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $34.66 | 5.755% | $36.6547 | $36.65 | $36.65 | $36.70 |
| Purchase #7 | $67.35 | 11.183% | $74.8818 | $74.88 | $74.90 | $74.90 |
| 7 purchase totals = | $516.96 | $550.8400 | $550.84 | $550.80 | $550.90 | |