| 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 | $19.77 | 3.606% | $20.4829 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $143.26 | 7.151% | $153.5045 | $153.50 | $153.50 | $153.50 |
| Purchase #3 | $44.88 | 8.615% | $48.7464 | $48.75 | $48.75 | $48.70 |
| Purchase #4 | $64.33 | 7.809% | $69.3535 | $69.35 | $69.35 | $69.40 |
| Purchase #5 | $54.92 | 5.269% | $57.8137 | $57.81 | $57.80 | $57.80 |
| Purchase #6 | $218.59 | 10.367% | $241.2512 | $241.25 | $241.25 | $241.30 |
| Purchase #7 | $189.59 | 7.529% | $203.8642 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $735.34 | $795.0164 | $795.00 | $795.00 | $795.10 | |