| 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 | $110.89 | 9.543% | $121.4722 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $160.65 | 8.170% | $173.7751 | $173.78 | $173.80 | $173.80 |
| Purchase #3 | $75.76 | 7.118% | $81.1526 | $81.15 | $81.15 | $81.20 |
| Purchase #4 | $160.74 | 3.136% | $165.7808 | $165.78 | $165.80 | $165.80 |
| Purchase #5 | $53.65 | 6.204% | $56.9784 | $56.98 | $57.00 | $57.00 |
| Purchase #6 | $94.31 | 11.484% | $105.1406 | $105.14 | $105.15 | $105.10 |
| Purchase #7 | $124.41 | 5.131% | $130.7935 | $130.79 | $130.80 | $130.80 |
| 7 purchase totals = | $780.41 | $835.0932 | $835.09 | $835.15 | $835.20 | |