| 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 | $210.71 | 3.312% | $217.6887 | $217.69 | $217.70 | $217.70 |
| Purchase #2 | $137.99 | 6.561% | $147.0435 | $147.04 | $147.05 | $147.00 |
| Purchase #3 | $41.72 | 12.118% | $46.7756 | $46.78 | $46.80 | $46.80 |
| Purchase #4 | $110.76 | 6.393% | $117.8409 | $117.84 | $117.85 | $117.80 |
| Purchase #5 | $212.26 | 11.735% | $237.1687 | $237.17 | $237.15 | $237.20 |
| Purchase #6 | $208.77 | 6.186% | $221.6845 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $210.36 | 10.350% | $232.1323 | $232.13 | $232.15 | $232.10 |
| 7 purchase totals = | $1,132.57 | $1,220.3342 | $1,220.33 | $1,220.40 | $1,220.30 | |