| 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 | $211.86 | 4.491% | $221.3746 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $124.80 | 12.831% | $140.8131 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $177.79 | 7.506% | $191.1349 | $191.13 | $191.15 | $191.10 |
| Purchase #4 | $215.66 | 6.392% | $229.445 | $229.45 | $229.45 | $229.40 |
| Purchase #5 | $64.33 | 8.179% | $69.5916 | $69.59 | $69.60 | $69.60 |
| Purchase #6 | $216.66 | 8.739% | $235.5939 | $235.59 | $235.60 | $235.60 |
| Purchase #7 | $93.72 | 13.873% | $106.7218 | $106.72 | $106.70 | $106.70 |
| 7 purchase totals = | $1,104.82 | $1,194.6749 | $1,194.66 | $1,194.65 | $1,194.60 | |