| 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 | $7.84 | 13.122% | $8.8688 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $13.83 | 5.410% | $14.5782 | $14.58 | $14.60 | $14.60 |
| Purchase #3 | $53.86 | 12.814% | $60.7616 | $60.76 | $60.75 | $60.80 |
| Purchase #4 | $106.56 | 10.498% | $117.7467 | $117.75 | $117.75 | $117.70 |
| Purchase #5 | $192.38 | 10.200% | $212.0028 | $212.00 | $212.00 | $212.00 |
| Purchase #6 | $54.49 | 4.241% | $56.8009 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $110.31 | 11.179% | $122.6416 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $539.27 | $593.4006 | $593.40 | $593.40 | $593.40 | |