| 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 | $17.50 | 8.537% | $18.994 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $117.61 | 5.525% | $124.108 | $124.11 | $124.10 | $124.10 |
| Purchase #3 | $167.43 | 9.689% | $183.6523 | $183.65 | $183.65 | $183.70 |
| Purchase #4 | $225.65 | 7.535% | $242.6527 | $242.65 | $242.65 | $242.70 |
| Purchase #5 | $222.36 | 4.494% | $232.3529 | $232.35 | $232.35 | $232.40 |
| Purchase #6 | $215.80 | 10.312% | $238.0533 | $238.05 | $238.05 | $238.10 |
| Purchase #7 | $50.55 | 3.814% | $52.478 | $52.48 | $52.50 | $52.50 |
| 7 purchase totals = | $1,016.90 | $1,092.2912 | $1,092.28 | $1,092.30 | $1,092.50 | |