| 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 | $99.30 | 7.818% | $107.0633 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $237.54 | 12.324% | $266.8144 | $266.81 | $266.80 | $266.80 |
| Purchase #3 | $160.60 | 13.329% | $182.0064 | $182.01 | $182.00 | $182.00 |
| Purchase #4 | $47.73 | 12.577% | $53.733 | $53.73 | $53.75 | $53.70 |
| Purchase #5 | $235.62 | 11.773% | $263.3595 | $263.36 | $263.35 | $263.40 |
| Purchase #6 | $112.58 | 12.770% | $126.9565 | $126.96 | $126.95 | $127.00 |
| Purchase #7 | $224.75 | 8.261% | $243.3166 | $243.32 | $243.30 | $243.30 |
| 7 purchase totals = | $1,118.12 | $1,243.2497 | $1,243.25 | $1,243.20 | $1,243.30 | |