| 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 | $118.54 | 9.835% | $130.1984 | $130.20 | $130.20 | $130.20 |
| Purchase #2 | $49.39 | 3.458% | $51.0979 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $164.93 | 10.147% | $181.6654 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $174.30 | 5.643% | $184.1357 | $184.14 | $184.15 | $184.10 |
| Purchase #5 | $129.89 | 10.716% | $143.809 | $143.81 | $143.80 | $143.80 |
| Purchase #6 | $81.71 | 4.407% | $85.311 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $196.73 | 3.825% | $204.2549 | $204.25 | $204.25 | $204.30 |
| 7 purchase totals = | $915.49 | $980.4723 | $980.48 | $980.45 | $980.50 | |