| 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 | $154.40 | 13.635% | $175.4524 | $175.45 | $175.45 | $175.50 |
| Purchase #2 | $111.61 | 10.432% | $123.2532 | $123.25 | $123.25 | $123.30 |
| Purchase #3 | $51.88 | 13.737% | $59.0068 | $59.01 | $59.00 | $59.00 |
| Purchase #4 | $186.26 | 4.216% | $194.1127 | $194.11 | $194.10 | $194.10 |
| Purchase #5 | $15.43 | 4.257% | $16.0869 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $36.80 | 10.816% | $40.7803 | $40.78 | $40.80 | $40.80 |
| Purchase #7 | $135.65 | 8.673% | $147.4149 | $147.41 | $147.40 | $147.40 |
| 7 purchase totals = | $692.03 | $756.1072 | $756.10 | $756.10 | $756.20 | |