| 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 | $149.86 | 12.295% | $168.2853 | $168.29 | $168.30 | $168.30 |
| Purchase #2 | $98.93 | 8.237% | $107.0789 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $99.65 | 7.388% | $107.0121 | $107.01 | $107.00 | $107.00 |
| Purchase #4 | $35.76 | 8.444% | $38.7796 | $38.78 | $38.80 | $38.80 |
| Purchase #5 | $103.74 | 10.746% | $114.8879 | $114.89 | $114.90 | $114.90 |
| Purchase #6 | $185.58 | 10.649% | $205.3424 | $205.34 | $205.35 | $205.30 |
| Purchase #7 | $11.86 | 6.719% | $12.6569 | $12.66 | $12.65 | $12.70 |
| 7 purchase totals = | $685.38 | $754.0431 | $754.05 | $754.10 | $754.10 | |