| 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 | $84.70 | 6.782% | $90.4444 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $214.50 | 5.255% | $225.772 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $195.98 | 11.412% | $218.3452 | $218.35 | $218.35 | $218.30 |
| Purchase #4 | $79.69 | 4.201% | $83.0378 | $83.04 | $83.05 | $83.00 |
| Purchase #5 | $51.44 | 9.781% | $56.4713 | $56.47 | $56.45 | $56.50 |
| Purchase #6 | $76.35 | 6.361% | $81.2066 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $111.66 | 4.598% | $116.7941 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $814.32 | $872.0714 | $872.07 | $872.05 | $872.00 | |