| 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 | $25.72 | 7.323% | $27.6035 | $27.60 | $27.60 | $27.60 |
| Purchase #2 | $132.90 | 12.245% | $149.1736 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $153.36 | 5.662% | $162.0432 | $162.04 | $162.05 | $162.00 |
| Purchase #4 | $128.56 | 4.845% | $134.7887 | $134.79 | $134.80 | $134.80 |
| Purchase #5 | $115.67 | 9.536% | $126.7003 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $19.67 | 11.220% | $21.877 | $21.88 | $21.90 | $21.90 |
| Purchase #7 | $8.85 | 5.573% | $9.3432 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $584.73 | $631.5295 | $631.52 | $631.55 | $631.50 | |