| 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 | $80.36 | 11.731% | $89.787 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $48.88 | 4.805% | $51.2287 | $51.23 | $51.25 | $51.20 |
| Purchase #3 | $194.53 | 4.259% | $202.815 | $202.82 | $202.80 | $202.80 |
| Purchase #4 | $154.70 | 5.715% | $163.5411 | $163.54 | $163.55 | $163.50 |
| Purchase #5 | $63.54 | 6.514% | $67.679 | $67.68 | $67.70 | $67.70 |
| Purchase #6 | $128.51 | 10.549% | $142.0665 | $142.07 | $142.05 | $142.10 |
| Purchase #7 | $242.51 | 8.754% | $263.7393 | $263.74 | $263.75 | $263.70 |
| 7 purchase totals = | $913.03 | $980.8566 | $980.87 | $980.90 | $980.80 | |