| 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 | $11.79 | 13.239% | $13.3509 | $13.35 | $13.35 | $13.40 |
| Purchase #2 | $229.68 | 11.749% | $256.6651 | $256.67 | $256.65 | $256.70 |
| Purchase #3 | $222.85 | 12.764% | $251.2946 | $251.29 | $251.30 | $251.30 |
| Purchase #4 | $113.64 | 3.146% | $117.2151 | $117.22 | $117.20 | $117.20 |
| Purchase #5 | $122.52 | 11.159% | $136.192 | $136.19 | $136.20 | $136.20 |
| Purchase #6 | $237.48 | 7.521% | $255.3409 | $255.34 | $255.35 | $255.30 |
| Purchase #7 | $226.26 | 13.819% | $257.5269 | $257.53 | $257.55 | $257.50 |
| 7 purchase totals = | $1,164.22 | $1,287.5855 | $1,287.59 | $1,287.60 | $1,287.60 | |