| 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 | $36.48 | 11.599% | $40.7113 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $95.65 | 11.431% | $106.5838 | $106.58 | $106.60 | $106.60 |
| Purchase #3 | $242.73 | 8.508% | $263.3815 | $263.38 | $263.40 | $263.40 |
| Purchase #4 | $112.72 | 7.493% | $121.1661 | $121.17 | $121.15 | $121.20 |
| Purchase #5 | $219.50 | 4.685% | $229.7836 | $229.78 | $229.80 | $229.80 |
| Purchase #6 | $103.29 | 8.446% | $112.0139 | $112.01 | $112.00 | $112.00 |
| Purchase #7 | $30.71 | 13.719% | $34.9231 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $841.08 | $908.5633 | $908.55 | $908.55 | $908.60 | |