| 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 | $250.31 | 7.820% | $269.8842 | $269.88 | $269.90 | $269.90 |
| Purchase #2 | $71.45 | 13.770% | $81.2887 | $81.29 | $81.30 | $81.30 |
| Purchase #3 | $17.58 | 10.693% | $19.4598 | $19.46 | $19.45 | $19.50 |
| Purchase #4 | $125.80 | 9.210% | $137.3862 | $137.39 | $137.40 | $137.40 |
| Purchase #5 | $199.93 | 8.521% | $216.966 | $216.97 | $216.95 | $217.00 |
| Purchase #6 | $108.87 | 10.333% | $120.1195 | $120.12 | $120.10 | $120.10 |
| Purchase #7 | $107.38 | 9.309% | $117.376 | $117.38 | $117.40 | $117.40 |
| 7 purchase totals = | $881.32 | $962.4804 | $962.49 | $962.50 | $962.60 | |