| 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 | $12.99 | 5.199% | $13.6654 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $189.92 | 8.425% | $205.9208 | $205.92 | $205.90 | $205.90 |
| Purchase #3 | $232.96 | 9.850% | $255.9066 | $255.91 | $255.90 | $255.90 |
| Purchase #4 | $52.62 | 11.800% | $58.8292 | $58.83 | $58.85 | $58.80 |
| Purchase #5 | $34.32 | 5.177% | $36.0967 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $38.37 | 6.851% | $40.9987 | $41.00 | $41.00 | $41.00 |
| Purchase #7 | $240.96 | 11.209% | $267.9692 | $267.97 | $267.95 | $268.00 |
| 7 purchase totals = | $802.14 | $879.3866 | $879.40 | $879.35 | $879.40 | |