| 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 | $82.83 | 11.572% | $92.4151 | $92.42 | $92.40 | $92.40 |
| Purchase #2 | $138.66 | 6.870% | $148.1859 | $148.19 | $148.20 | $148.20 |
| Purchase #3 | $215.81 | 13.665% | $245.3004 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $40.31 | 3.500% | $41.7209 | $41.72 | $41.70 | $41.70 |
| Purchase #5 | $60.70 | 3.857% | $63.0412 | $63.04 | $63.05 | $63.00 |
| Purchase #6 | $140.25 | 5.185% | $147.522 | $147.52 | $147.50 | $147.50 |
| Purchase #7 | $39.84 | 10.842% | $44.1595 | $44.16 | $44.15 | $44.20 |
| 7 purchase totals = | $718.40 | $782.3450 | $782.35 | $782.30 | $782.30 | |