| 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 | $67.34 | 5.530% | $71.0639 | $71.06 | $71.05 | $71.10 |
| Purchase #2 | $204.37 | 12.477% | $229.8692 | $229.87 | $229.85 | $229.90 |
| Purchase #3 | $177.70 | 11.862% | $198.7788 | $198.78 | $198.80 | $198.80 |
| Purchase #4 | $36.52 | 12.606% | $41.1237 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $28.72 | 9.381% | $31.4142 | $31.41 | $31.40 | $31.40 |
| Purchase #6 | $62.35 | 13.223% | $70.5945 | $70.59 | $70.60 | $70.60 |
| Purchase #7 | $129.85 | 4.141% | $135.2271 | $135.23 | $135.25 | $135.20 |
| 7 purchase totals = | $706.85 | $778.0714 | $778.06 | $778.05 | $778.10 | |