| 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 | $21.61 | 5.586% | $22.8171 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $162.28 | 11.524% | $180.9811 | $180.98 | $181.00 | $181.00 |
| Purchase #3 | $123.73 | 8.385% | $134.1048 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $248.93 | 7.314% | $267.1367 | $267.14 | $267.15 | $267.10 |
| Purchase #5 | $91.74 | 8.177% | $99.2416 | $99.24 | $99.25 | $99.20 |
| Purchase #6 | $160.63 | 13.347% | $182.0693 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $129.44 | 3.358% | $133.7866 | $133.79 | $133.80 | $133.80 |
| 7 purchase totals = | $938.36 | $1,020.1372 | $1,020.14 | $1,020.15 | $1,020.10 | |