| 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 | $14.35 | 5.486% | $15.1372 | $15.14 | $15.15 | $15.10 |
| Purchase #2 | $80.58 | 10.697% | $89.1996 | $89.20 | $89.20 | $89.20 |
| Purchase #3 | $32.43 | 6.585% | $34.5655 | $34.57 | $34.55 | $34.60 |
| Purchase #4 | $82.53 | 5.628% | $87.1748 | $87.17 | $87.15 | $87.20 |
| Purchase #5 | $221.79 | 9.185% | $242.1614 | $242.16 | $242.15 | $242.20 |
| Purchase #6 | $32.57 | 10.304% | $35.926 | $35.93 | $35.95 | $35.90 |
| Purchase #7 | $101.70 | 6.596% | $108.4081 | $108.41 | $108.40 | $108.40 |
| 7 purchase totals = | $565.95 | $612.5726 | $612.58 | $612.55 | $612.60 | |