| 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 | $109.60 | 11.393% | $122.0867 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $28.44 | 10.789% | $31.5084 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $92.86 | 7.820% | $100.1217 | $100.12 | $100.10 | $100.10 |
| Purchase #4 | $69.78 | 11.705% | $77.9477 | $77.95 | $77.95 | $77.90 |
| Purchase #5 | $23.93 | 7.690% | $25.7702 | $25.77 | $25.75 | $25.80 |
| Purchase #6 | $185.95 | 5.218% | $195.6529 | $195.65 | $195.65 | $195.70 |
| Purchase #7 | $56.58 | 10.306% | $62.4111 | $62.41 | $62.40 | $62.40 |
| 7 purchase totals = | $567.14 | $615.4987 | $615.50 | $615.45 | $615.50 | |