| 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 | $15.66 | 12.702% | $17.6491 | $17.65 | $17.65 | $17.60 |
| Purchase #2 | $196.30 | 3.459% | $203.09 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $245.82 | 8.168% | $265.8986 | $265.90 | $265.90 | $265.90 |
| Purchase #4 | $150.57 | 11.634% | $168.0873 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $160.29 | 10.517% | $177.1477 | $177.15 | $177.15 | $177.10 |
| Purchase #6 | $109.75 | 3.224% | $113.2883 | $113.29 | $113.30 | $113.30 |
| Purchase #7 | $199.42 | 4.670% | $208.7329 | $208.73 | $208.75 | $208.70 |
| 7 purchase totals = | $1,077.81 | $1,153.8939 | $1,153.90 | $1,153.95 | $1,153.80 | |