| 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 | $15.46 | 8.608% | $16.7908 | $16.79 | $16.80 | $16.80 |
| Purchase #2 | $21.86 | 8.651% | $23.7511 | $23.75 | $23.75 | $23.80 |
| Purchase #3 | $127.56 | 13.399% | $144.6518 | $144.65 | $144.65 | $144.70 |
| Purchase #4 | $200.50 | 13.532% | $227.6317 | $227.63 | $227.65 | $227.60 |
| Purchase #5 | $36.55 | 6.322% | $38.8607 | $38.86 | $38.85 | $38.90 |
| Purchase #6 | $95.49 | 3.196% | $98.5419 | $98.54 | $98.55 | $98.50 |
| Purchase #7 | $164.39 | 11.868% | $183.8998 | $183.90 | $183.90 | $183.90 |
| 7 purchase totals = | $661.81 | $734.1278 | $734.12 | $734.15 | $734.20 | |