| 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 | $115.37 | 5.821% | $122.0857 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $40.30 | 13.756% | $45.8437 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $116.94 | 10.810% | $129.5812 | $129.58 | $129.60 | $129.60 |
| Purchase #4 | $38.90 | 7.110% | $41.6658 | $41.67 | $41.65 | $41.70 |
| Purchase #5 | $12.49 | 8.303% | $13.527 | $13.53 | $13.55 | $13.50 |
| Purchase #6 | $43.50 | 7.340% | $46.6929 | $46.69 | $46.70 | $46.70 |
| Purchase #7 | $55.31 | 4.326% | $57.7027 | $57.70 | $57.70 | $57.70 |
| 7 purchase totals = | $422.81 | $457.0990 | $457.10 | $457.15 | $457.10 | |