| 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 | $137.35 | 9.572% | $150.4971 | $150.50 | $150.50 | $150.50 |
| Purchase #2 | $14.77 | 11.870% | $16.5232 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $104.59 | 8.216% | $113.1831 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $109.75 | 11.725% | $122.6182 | $122.62 | $122.60 | $122.60 |
| Purchase #5 | $14.51 | 13.799% | $16.5122 | $16.51 | $16.50 | $16.50 |
| Purchase #6 | $69.98 | 13.455% | $79.3958 | $79.40 | $79.40 | $79.40 |
| Purchase #7 | $85.78 | 4.614% | $89.7379 | $89.74 | $89.75 | $89.70 |
| 7 purchase totals = | $536.73 | $588.4675 | $588.47 | $588.45 | $588.40 | |