| 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 | $207.78 | 8.333% | $225.0943 | $225.09 | $225.10 | $225.10 |
| Purchase #2 | $67.30 | 7.412% | $72.2883 | $72.29 | $72.30 | $72.30 |
| Purchase #3 | $21.55 | 10.669% | $23.8492 | $23.85 | $23.85 | $23.80 |
| Purchase #4 | $218.72 | 10.371% | $241.4035 | $241.40 | $241.40 | $241.40 |
| Purchase #5 | $9.94 | 8.816% | $10.8163 | $10.82 | $10.80 | $10.80 |
| Purchase #6 | $142.60 | 13.553% | $161.9266 | $161.93 | $161.95 | $161.90 |
| Purchase #7 | $48.35 | 4.769% | $50.6558 | $50.66 | $50.65 | $50.70 |
| 7 purchase totals = | $716.24 | $786.0340 | $786.04 | $786.05 | $786.00 | |