| 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 | $18.68 | 3.363% | $19.3082 | $19.31 | $19.30 | $19.30 |
| Purchase #2 | $243.70 | 11.787% | $272.4249 | $272.42 | $272.40 | $272.40 |
| Purchase #3 | $223.42 | 11.388% | $248.8631 | $248.86 | $248.85 | $248.90 |
| Purchase #4 | $7.92 | 13.444% | $8.9848 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $216.76 | 12.609% | $244.0913 | $244.09 | $244.10 | $244.10 |
| Purchase #6 | $83.88 | 4.538% | $87.6865 | $87.69 | $87.70 | $87.70 |
| Purchase #7 | $180.48 | 5.190% | $189.8469 | $189.85 | $189.85 | $189.80 |
| 7 purchase totals = | $974.84 | $1,071.2057 | $1,071.20 | $1,071.20 | $1,071.20 | |