| 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 | $172.30 | 3.281% | $177.9532 | $177.95 | $177.95 | $178.00 |
| Purchase #2 | $74.72 | 8.681% | $81.2064 | $81.21 | $81.20 | $81.20 |
| Purchase #3 | $109.70 | 10.289% | $120.987 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $191.35 | 3.648% | $198.3304 | $198.33 | $198.35 | $198.30 |
| Purchase #5 | $125.88 | 4.161% | $131.1179 | $131.12 | $131.10 | $131.10 |
| Purchase #6 | $44.92 | 9.179% | $49.0432 | $49.04 | $49.05 | $49.00 |
| Purchase #7 | $177.75 | 5.713% | $187.9049 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $896.62 | $946.5430 | $946.54 | $946.55 | $946.50 | |