| 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 | $113.72 | 11.757% | $127.0901 | $127.09 | $127.10 | $127.10 |
| Purchase #2 | $192.41 | 5.729% | $203.4332 | $203.43 | $203.45 | $203.40 |
| Purchase #3 | $31.81 | 4.272% | $33.1689 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $120.65 | 5.432% | $127.2037 | $127.20 | $127.20 | $127.20 |
| Purchase #5 | $203.30 | 3.817% | $211.06 | $211.06 | $211.05 | $211.10 |
| Purchase #6 | $35.25 | 10.540% | $38.9654 | $38.97 | $38.95 | $39.00 |
| Purchase #7 | $27.70 | 13.650% | $31.4811 | $31.48 | $31.50 | $31.50 |
| 7 purchase totals = | $724.84 | $772.4024 | $772.40 | $772.40 | $772.50 | |