| 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 | $175.70 | 4.140% | $182.974 | $182.97 | $182.95 | $183.00 |
| Purchase #2 | $186.66 | 7.849% | $201.3109 | $201.31 | $201.30 | $201.30 |
| Purchase #3 | $66.34 | 3.605% | $68.7316 | $68.73 | $68.75 | $68.70 |
| Purchase #4 | $13.40 | 7.713% | $14.4335 | $14.43 | $14.45 | $14.40 |
| Purchase #5 | $65.39 | 12.865% | $73.8024 | $73.80 | $73.80 | $73.80 |
| Purchase #6 | $213.26 | 10.726% | $236.1343 | $236.13 | $236.15 | $236.10 |
| Purchase #7 | $124.50 | 8.695% | $135.3253 | $135.33 | $135.35 | $135.30 |
| 7 purchase totals = | $845.25 | $912.7120 | $912.70 | $912.75 | $912.60 | |