| 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 | $7.40 | 5.529% | $7.8091 | $7.81 | $7.80 | $7.80 |
| Purchase #2 | $26.64 | 11.492% | $29.7015 | $29.70 | $29.70 | $29.70 |
| Purchase #3 | $221.26 | 5.447% | $233.312 | $233.31 | $233.30 | $233.30 |
| Purchase #4 | $206.92 | 8.452% | $224.4089 | $224.41 | $224.40 | $224.40 |
| Purchase #5 | $179.33 | 6.510% | $191.0044 | $191.00 | $191.00 | $191.00 |
| Purchase #6 | $43.44 | 13.863% | $49.4621 | $49.46 | $49.45 | $49.50 |
| Purchase #7 | $198.61 | 9.443% | $217.3647 | $217.36 | $217.35 | $217.40 |
| 7 purchase totals = | $883.60 | $953.0627 | $953.05 | $953.00 | $953.10 | |