| 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 | $27.65 | 3.515% | $28.6219 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $127.99 | 4.284% | $133.4731 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $241.72 | 13.870% | $275.2466 | $275.25 | $275.25 | $275.20 |
| Purchase #4 | $213.83 | 12.605% | $240.7833 | $240.78 | $240.80 | $240.80 |
| Purchase #5 | $210.73 | 4.750% | $220.7397 | $220.74 | $220.75 | $220.70 |
| Purchase #6 | $159.77 | 5.457% | $168.4886 | $168.49 | $168.50 | $168.50 |
| Purchase #7 | $188.91 | 12.436% | $212.4028 | $212.40 | $212.40 | $212.40 |
| 7 purchase totals = | $1,170.60 | $1,279.7560 | $1,279.75 | $1,279.75 | $1,279.70 | |