| 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 | $74.44 | 7.633% | $80.122 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $65.92 | 4.539% | $68.9121 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $201.40 | 6.582% | $214.6561 | $214.66 | $214.65 | $214.70 |
| Purchase #4 | $91.99 | 7.144% | $98.5618 | $98.56 | $98.55 | $98.60 |
| Purchase #5 | $226.91 | 3.375% | $234.5682 | $234.57 | $234.55 | $234.60 |
| Purchase #6 | $117.54 | 11.594% | $131.1676 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $233.59 | 8.636% | $253.7628 | $253.76 | $253.75 | $253.80 |
| 7 purchase totals = | $1,011.79 | $1,081.7506 | $1,081.75 | $1,081.65 | $1,081.90 | |