| 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 | $148.27 | 10.868% | $164.384 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $93.73 | 12.695% | $105.629 | $105.63 | $105.65 | $105.60 |
| Purchase #3 | $191.26 | 10.622% | $211.5756 | $211.58 | $211.60 | $211.60 |
| Purchase #4 | $223.94 | 6.423% | $238.3237 | $238.32 | $238.30 | $238.30 |
| Purchase #5 | $64.80 | 8.724% | $70.4532 | $70.45 | $70.45 | $70.50 |
| Purchase #6 | $41.83 | 4.430% | $43.6831 | $43.68 | $43.70 | $43.70 |
| Purchase #7 | $146.80 | 7.446% | $157.7307 | $157.73 | $157.75 | $157.70 |
| 7 purchase totals = | $910.63 | $991.7793 | $991.77 | $991.85 | $991.80 | |