| 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 | $140.92 | 13.540% | $160.0006 | $160.00 | $160.00 | $160.00 |
| Purchase #2 | $30.48 | 13.492% | $34.5924 | $34.59 | $34.60 | $34.60 |
| Purchase #3 | $145.59 | 10.519% | $160.9046 | $160.90 | $160.90 | $160.90 |
| Purchase #4 | $168.76 | 4.229% | $175.8969 | $175.90 | $175.90 | $175.90 |
| Purchase #5 | $20.30 | 12.361% | $22.8093 | $22.81 | $22.80 | $22.80 |
| Purchase #6 | $62.51 | 13.134% | $70.7201 | $70.72 | $70.70 | $70.70 |
| Purchase #7 | $25.55 | 5.200% | $26.8786 | $26.88 | $26.90 | $26.90 |
| 7 purchase totals = | $594.11 | $651.8025 | $651.80 | $651.80 | $651.80 | |