| 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 | $75.25 | 6.873% | $80.4219 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $61.83 | 4.702% | $64.7372 | $64.74 | $64.75 | $64.70 |
| Purchase #3 | $207.72 | 13.555% | $235.8764 | $235.88 | $235.90 | $235.90 |
| Purchase #4 | $126.27 | 7.545% | $135.7971 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $100.78 | 12.403% | $113.2797 | $113.28 | $113.30 | $113.30 |
| Purchase #6 | $92.64 | 10.308% | $102.1893 | $102.19 | $102.20 | $102.20 |
| Purchase #7 | $176.72 | 6.518% | $188.2386 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $841.21 | $920.5402 | $920.55 | $920.60 | $920.50 | |