| 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 | $20.55 | 10.199% | $22.6459 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $241.48 | 9.130% | $263.5271 | $263.53 | $263.55 | $263.50 |
| Purchase #3 | $103.91 | 12.411% | $116.8063 | $116.81 | $116.80 | $116.80 |
| Purchase #4 | $12.70 | 12.788% | $14.3241 | $14.32 | $14.30 | $14.30 |
| Purchase #5 | $59.99 | 6.594% | $63.9457 | $63.95 | $63.95 | $63.90 |
| Purchase #6 | $186.80 | 7.119% | $200.0983 | $200.10 | $200.10 | $200.10 |
| Purchase #7 | $27.36 | 4.722% | $28.6519 | $28.65 | $28.65 | $28.70 |
| 7 purchase totals = | $652.79 | $709.9993 | $710.01 | $710.00 | $709.90 | |