| 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 | $176.99 | 3.750% | $183.6271 | $183.63 | $183.65 | $183.60 |
| Purchase #2 | $52.63 | 9.423% | $57.5893 | $57.59 | $57.60 | $57.60 |
| Purchase #3 | $34.93 | 13.670% | $39.7049 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $224.84 | 10.364% | $248.1424 | $248.14 | $248.15 | $248.10 |
| Purchase #5 | $119.38 | 4.622% | $124.8977 | $124.90 | $124.90 | $124.90 |
| Purchase #6 | $72.90 | 10.857% | $80.8148 | $80.81 | $80.80 | $80.80 |
| Purchase #7 | $189.50 | 11.347% | $211.0026 | $211.00 | $211.00 | $211.00 |
| 7 purchase totals = | $871.17 | $945.7788 | $945.77 | $945.80 | $945.70 | |