| 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 | $54.97 | 3.829% | $57.0748 | $57.07 | $57.05 | $57.10 |
| Purchase #2 | $62.78 | 8.829% | $68.3228 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $55.59 | 9.472% | $60.8555 | $60.86 | $60.85 | $60.90 |
| Purchase #4 | $123.75 | 12.581% | $139.319 | $139.32 | $139.30 | $139.30 |
| Purchase #5 | $8.58 | 9.793% | $9.4202 | $9.42 | $9.40 | $9.40 |
| Purchase #6 | $134.62 | 3.196% | $138.9225 | $138.92 | $138.90 | $138.90 |
| Purchase #7 | $28.32 | 5.872% | $29.983 | $29.98 | $30.00 | $30.00 |
| 7 purchase totals = | $468.61 | $503.8978 | $503.89 | $503.80 | $503.90 | |