| 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 | $72.99 | 5.786% | $77.2132 | $77.21 | $77.20 | $77.20 |
| Purchase #2 | $30.81 | 10.403% | $34.0152 | $34.02 | $34.00 | $34.00 |
| Purchase #3 | $216.86 | 13.412% | $245.9453 | $245.95 | $245.95 | $245.90 |
| Purchase #4 | $233.37 | 8.455% | $253.1014 | $253.10 | $253.10 | $253.10 |
| Purchase #5 | $65.53 | 8.194% | $70.8995 | $70.90 | $70.90 | $70.90 |
| Purchase #6 | $150.53 | 6.436% | $160.2181 | $160.22 | $160.20 | $160.20 |
| Purchase #7 | $129.32 | 7.850% | $139.4716 | $139.47 | $139.45 | $139.50 |
| 7 purchase totals = | $899.41 | $980.8643 | $980.87 | $980.80 | $980.80 | |