| 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 | $57.27 | 9.829% | $62.8991 | $62.90 | $62.90 | $62.90 |
| Purchase #2 | $8.33 | 10.116% | $9.1727 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $32.43 | 7.634% | $34.9057 | $34.91 | $34.90 | $34.90 |
| Purchase #4 | $103.82 | 5.828% | $109.8706 | $109.87 | $109.85 | $109.90 |
| Purchase #5 | $141.81 | 8.615% | $154.0269 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $142.55 | 3.347% | $147.3211 | $147.32 | $147.30 | $147.30 |
| Purchase #7 | $150.68 | 6.198% | $160.0191 | $160.02 | $160.00 | $160.00 |
| 7 purchase totals = | $636.89 | $678.2152 | $678.22 | $678.15 | $678.20 | |