| 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 | $160.44 | 4.651% | $167.9021 | $167.90 | $167.90 | $167.90 |
| Purchase #2 | $242.56 | 11.344% | $270.076 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $207.43 | 6.568% | $221.054 | $221.05 | $221.05 | $221.10 |
| Purchase #4 | $96.68 | 5.538% | $102.0341 | $102.03 | $102.05 | $102.00 |
| Purchase #5 | $201.25 | 13.159% | $227.7325 | $227.73 | $227.75 | $227.70 |
| Purchase #6 | $44.35 | 3.720% | $45.9998 | $46.00 | $46.00 | $46.00 |
| Purchase #7 | $60.69 | 8.187% | $65.6587 | $65.66 | $65.65 | $65.70 |
| 7 purchase totals = | $1,013.40 | $1,100.4572 | $1,100.45 | $1,100.50 | $1,100.50 | |