| 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 | $173.85 | 10.704% | $192.4589 | $192.46 | $192.45 | $192.50 |
| Purchase #2 | $80.96 | 8.327% | $87.7015 | $87.70 | $87.70 | $87.70 |
| Purchase #3 | $198.93 | 3.304% | $205.5026 | $205.50 | $205.50 | $205.50 |
| Purchase #4 | $219.66 | 11.256% | $244.3849 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $131.71 | 13.705% | $149.7609 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $35.73 | 3.110% | $36.8412 | $36.84 | $36.85 | $36.80 |
| Purchase #7 | $17.90 | 11.443% | $19.9483 | $19.95 | $19.95 | $19.90 |
| 7 purchase totals = | $858.74 | $936.5983 | $936.59 | $936.60 | $936.60 | |