| 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 | $215.48 | 4.806% | $225.836 | $225.84 | $225.85 | $225.80 |
| Purchase #2 | $82.30 | 5.852% | $87.1162 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $91.52 | 7.378% | $98.2723 | $98.27 | $98.25 | $98.30 |
| Purchase #4 | $31.60 | 4.444% | $33.0043 | $33.00 | $33.00 | $33.00 |
| Purchase #5 | $222.85 | 7.789% | $240.2078 | $240.21 | $240.20 | $240.20 |
| Purchase #6 | $7.30 | 7.363% | $7.8375 | $7.84 | $7.85 | $7.80 |
| Purchase #7 | $171.58 | 11.694% | $191.6446 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $822.63 | $883.9187 | $883.92 | $883.90 | $883.80 | |