| 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 | $128.93 | 12.796% | $145.4279 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $82.71 | 4.722% | $86.6156 | $86.62 | $86.60 | $86.60 |
| Purchase #3 | $159.75 | 8.793% | $173.7968 | $173.80 | $173.80 | $173.80 |
| Purchase #4 | $15.81 | 7.735% | $17.0329 | $17.03 | $17.05 | $17.00 |
| Purchase #5 | $162.59 | 4.562% | $170.0074 | $170.01 | $170.00 | $170.00 |
| Purchase #6 | $187.36 | 6.295% | $199.1543 | $199.15 | $199.15 | $199.20 |
| Purchase #7 | $59.95 | 10.620% | $66.3167 | $66.32 | $66.30 | $66.30 |
| 7 purchase totals = | $797.10 | $858.3516 | $858.36 | $858.35 | $858.30 | |