| 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 | $40.52 | 3.759% | $42.0431 | $42.04 | $42.05 | $42.00 |
| Purchase #2 | $241.27 | 8.650% | $262.1399 | $262.14 | $262.15 | $262.10 |
| Purchase #3 | $206.45 | 9.246% | $225.5384 | $225.54 | $225.55 | $225.50 |
| Purchase #4 | $160.82 | 4.763% | $168.4799 | $168.48 | $168.50 | $168.50 |
| Purchase #5 | $236.70 | 7.838% | $255.2525 | $255.25 | $255.25 | $255.30 |
| Purchase #6 | $135.74 | 8.812% | $147.7014 | $147.70 | $147.70 | $147.70 |
| Purchase #7 | $160.94 | 9.644% | $176.4611 | $176.46 | $176.45 | $176.50 |
| 7 purchase totals = | $1,182.44 | $1,277.6163 | $1,277.61 | $1,277.65 | $1,277.60 | |