| 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 | $20.75 | 12.632% | $23.3711 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $222.92 | 7.858% | $240.4371 | $240.44 | $240.45 | $240.40 |
| Purchase #3 | $198.37 | 4.105% | $206.5131 | $206.51 | $206.50 | $206.50 |
| Purchase #4 | $38.28 | 4.415% | $39.9701 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $60.96 | 6.637% | $65.0059 | $65.01 | $65.00 | $65.00 |
| Purchase #6 | $212.38 | 6.488% | $226.1592 | $226.16 | $226.15 | $226.20 |
| Purchase #7 | $172.74 | 5.717% | $182.6155 | $182.62 | $182.60 | $182.60 |
| 7 purchase totals = | $926.40 | $984.0720 | $984.08 | $984.00 | $984.10 | |