| 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 | $198.88 | 13.119% | $224.9711 | $224.97 | $224.95 | $225.00 |
| Purchase #2 | $10.35 | 9.392% | $11.3221 | $11.32 | $11.30 | $11.30 |
| Purchase #3 | $47.48 | 9.361% | $51.9246 | $51.92 | $51.90 | $51.90 |
| Purchase #4 | $207.51 | 9.453% | $227.1259 | $227.13 | $227.15 | $227.10 |
| Purchase #5 | $49.79 | 4.594% | $52.0774 | $52.08 | $52.10 | $52.10 |
| Purchase #6 | $114.67 | 11.727% | $128.1174 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $147.96 | 8.220% | $160.1223 | $160.12 | $160.10 | $160.10 |
| 7 purchase totals = | $776.64 | $855.6608 | $855.66 | $855.60 | $855.60 | |