| 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 | $100.43 | 10.420% | $110.8948 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $69.63 | 7.704% | $74.9943 | $74.99 | $75.00 | $75.00 |
| Purchase #3 | $248.94 | 11.487% | $277.5357 | $277.54 | $277.55 | $277.50 |
| Purchase #4 | $131.46 | 4.519% | $137.4007 | $137.40 | $137.40 | $137.40 |
| Purchase #5 | $139.46 | 5.734% | $147.4566 | $147.46 | $147.45 | $147.50 |
| Purchase #6 | $156.98 | 12.283% | $176.2619 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $11.53 | 7.409% | $12.3843 | $12.38 | $12.40 | $12.40 |
| 7 purchase totals = | $858.43 | $936.9283 | $936.92 | $936.95 | $937.00 | |