| 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 | $94.89 | 5.243% | $99.8651 | $99.87 | $99.85 | $99.90 |
| Purchase #2 | $231.44 | 8.492% | $251.0939 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $203.74 | 10.631% | $225.3996 | $225.40 | $225.40 | $225.40 |
| Purchase #4 | $75.44 | 4.708% | $78.9917 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $123.53 | 4.656% | $129.2816 | $129.28 | $129.30 | $129.30 |
| Purchase #6 | $222.94 | 8.802% | $242.5632 | $242.56 | $242.55 | $242.60 |
| Purchase #7 | $47.53 | 6.249% | $50.5001 | $50.50 | $50.50 | $50.50 |
| 7 purchase totals = | $999.51 | $1,077.6952 | $1,077.69 | $1,077.70 | $1,077.80 | |