| 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 | $235.37 | 9.710% | $258.2244 | $258.22 | $258.20 | $258.20 |
| Purchase #2 | $151.99 | 10.809% | $168.4186 | $168.42 | $168.40 | $168.40 |
| Purchase #3 | $106.77 | 3.432% | $110.4343 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $128.74 | 11.296% | $143.2825 | $143.28 | $143.30 | $143.30 |
| Purchase #5 | $153.30 | 12.504% | $172.4686 | $172.47 | $172.45 | $172.50 |
| Purchase #6 | $18.76 | 6.179% | $19.9192 | $19.92 | $19.90 | $19.90 |
| Purchase #7 | $74.73 | 9.459% | $81.7987 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $869.66 | $954.5463 | $954.54 | $954.50 | $954.50 | |