| 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 | $158.31 | 4.506% | $165.4434 | $165.44 | $165.45 | $165.40 |
| Purchase #2 | $57.33 | 7.203% | $61.4595 | $61.46 | $61.45 | $61.50 |
| Purchase #3 | $14.86 | 10.298% | $16.3903 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $49.96 | 7.239% | $53.5766 | $53.58 | $53.60 | $53.60 |
| Purchase #5 | $104.41 | 11.722% | $116.6489 | $116.65 | $116.65 | $116.60 |
| Purchase #6 | $15.83 | 5.188% | $16.6513 | $16.65 | $16.65 | $16.70 |
| Purchase #7 | $72.96 | 3.573% | $75.5669 | $75.57 | $75.55 | $75.60 |
| 7 purchase totals = | $473.66 | $505.7369 | $505.74 | $505.75 | $505.80 | |