| 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 | $52.59 | 6.110% | $55.8032 | $55.80 | $55.80 | $55.80 |
| Purchase #2 | $136.90 | 3.800% | $142.1022 | $142.10 | $142.10 | $142.10 |
| Purchase #3 | $241.63 | 7.651% | $260.1171 | $260.12 | $260.10 | $260.10 |
| Purchase #4 | $15.55 | 3.285% | $16.0608 | $16.06 | $16.05 | $16.10 |
| Purchase #5 | $222.36 | 11.657% | $248.2805 | $248.28 | $248.30 | $248.30 |
| Purchase #6 | $159.28 | 7.267% | $170.8549 | $170.85 | $170.85 | $170.90 |
| Purchase #7 | $6.70 | 11.511% | $7.4712 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $835.01 | $900.6899 | $900.68 | $900.65 | $900.80 | |