| 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 | $81.89 | 12.121% | $91.8159 | $91.82 | $91.80 | $91.80 |
| Purchase #2 | $95.36 | 3.526% | $98.7224 | $98.72 | $98.70 | $98.70 |
| Purchase #3 | $176.86 | 12.828% | $199.5476 | $199.55 | $199.55 | $199.50 |
| Purchase #4 | $74.61 | 13.304% | $84.5361 | $84.54 | $84.55 | $84.50 |
| Purchase #5 | $157.55 | 11.205% | $175.2035 | $175.20 | $175.20 | $175.20 |
| Purchase #6 | $194.89 | 9.177% | $212.7751 | $212.78 | $212.80 | $212.80 |
| Purchase #7 | $89.68 | 12.640% | $101.0156 | $101.02 | $101.00 | $101.00 |
| 7 purchase totals = | $870.84 | $963.6162 | $963.63 | $963.60 | $963.50 | |