| 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 | $38.96 | 7.282% | $41.7971 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $199.85 | 13.809% | $227.4473 | $227.45 | $227.45 | $227.40 |
| Purchase #3 | $115.49 | 5.636% | $121.999 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $154.81 | 5.165% | $162.8059 | $162.81 | $162.80 | $162.80 |
| Purchase #5 | $46.84 | 10.586% | $51.7985 | $51.80 | $51.80 | $51.80 |
| Purchase #6 | $91.34 | 10.829% | $101.2312 | $101.23 | $101.25 | $101.20 |
| Purchase #7 | $96.64 | 7.289% | $103.6841 | $103.68 | $103.70 | $103.70 |
| 7 purchase totals = | $743.93 | $810.7631 | $810.77 | $810.80 | $810.70 | |