| 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 | $104.43 | 5.251% | $109.9136 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $61.46 | 9.382% | $67.2262 | $67.23 | $67.25 | $67.20 |
| Purchase #3 | $208.75 | 3.839% | $216.7639 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $17.63 | 12.200% | $19.7809 | $19.78 | $19.80 | $19.80 |
| Purchase #5 | $63.98 | 4.517% | $66.87 | $66.87 | $66.85 | $66.90 |
| Purchase #6 | $26.27 | 6.550% | $27.9907 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $36.40 | 7.465% | $39.1173 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $518.92 | $547.6626 | $547.66 | $547.65 | $547.70 | |