| 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 | $180.49 | 3.335% | $186.5093 | $186.51 | $186.50 | $186.50 |
| Purchase #2 | $209.83 | 9.761% | $230.3115 | $230.31 | $230.30 | $230.30 |
| Purchase #3 | $112.50 | 6.302% | $119.5898 | $119.59 | $119.60 | $119.60 |
| Purchase #4 | $215.63 | 6.188% | $228.9732 | $228.97 | $228.95 | $229.00 |
| Purchase #5 | $161.26 | 9.223% | $176.133 | $176.13 | $176.15 | $176.10 |
| Purchase #6 | $86.45 | 12.624% | $97.3634 | $97.36 | $97.35 | $97.40 |
| Purchase #7 | $49.64 | 9.271% | $54.2421 | $54.24 | $54.25 | $54.20 |
| 7 purchase totals = | $1,015.80 | $1,093.1223 | $1,093.11 | $1,093.10 | $1,093.10 | |