| 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 | $100.61 | 7.146% | $107.7996 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $146.94 | 9.360% | $160.6936 | $160.69 | $160.70 | $160.70 |
| Purchase #3 | $172.85 | 4.169% | $180.0561 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $67.54 | 4.506% | $70.5834 | $70.58 | $70.60 | $70.60 |
| Purchase #5 | $163.67 | 5.569% | $172.7848 | $172.78 | $172.80 | $172.80 |
| Purchase #6 | $62.59 | 11.858% | $70.0119 | $70.01 | $70.00 | $70.00 |
| Purchase #7 | $181.51 | 6.230% | $192.8181 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $895.71 | $954.7475 | $954.74 | $954.75 | $954.80 | |