| 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 | $178.69 | 4.214% | $186.22 | $186.22 | $186.20 | $186.20 |
| Purchase #2 | $209.75 | 4.784% | $219.7844 | $219.78 | $219.80 | $219.80 |
| Purchase #3 | $194.56 | 13.802% | $221.4132 | $221.41 | $221.40 | $221.40 |
| Purchase #4 | $176.37 | 9.269% | $192.7177 | $192.72 | $192.70 | $192.70 |
| Purchase #5 | $21.89 | 12.166% | $24.5531 | $24.55 | $24.55 | $24.60 |
| Purchase #6 | $36.56 | 7.729% | $39.3857 | $39.39 | $39.40 | $39.40 |
| Purchase #7 | $18.51 | 5.512% | $19.5303 | $19.53 | $19.55 | $19.50 |
| 7 purchase totals = | $836.33 | $903.6044 | $903.60 | $903.60 | $903.60 | |