| 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 | $100.92 | 4.381% | $105.3413 | $105.34 | $105.35 | $105.30 |
| Purchase #2 | $52.60 | 12.624% | $59.2402 | $59.24 | $59.25 | $59.20 |
| Purchase #3 | $31.28 | 8.678% | $33.9945 | $33.99 | $34.00 | $34.00 |
| Purchase #4 | $14.79 | 4.172% | $15.407 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $239.41 | 8.215% | $259.0775 | $259.08 | $259.10 | $259.10 |
| Purchase #6 | $49.44 | 7.710% | $53.2518 | $53.25 | $53.25 | $53.30 |
| Purchase #7 | $235.72 | 7.251% | $252.8121 | $252.81 | $252.80 | $252.80 |
| 7 purchase totals = | $724.16 | $779.1244 | $779.12 | $779.15 | $779.10 | |