| 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 | $79.56 | 13.423% | $90.2393 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $192.79 | 13.693% | $219.1887 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $125.39 | 9.742% | $137.6055 | $137.61 | $137.60 | $137.60 |
| Purchase #4 | $184.38 | 5.784% | $195.0445 | $195.04 | $195.05 | $195.00 |
| Purchase #5 | $58.95 | 12.246% | $66.169 | $66.17 | $66.15 | $66.20 |
| Purchase #6 | $102.80 | 12.125% | $115.2645 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $144.47 | 12.340% | $162.2976 | $162.30 | $162.30 | $162.30 |
| 7 purchase totals = | $888.34 | $985.8091 | $985.81 | $985.80 | $985.80 | |