| 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 | $120.90 | 3.682% | $125.3515 | $125.35 | $125.35 | $125.40 |
| Purchase #2 | $5.68 | 4.240% | $5.9208 | $5.92 | $5.90 | $5.90 |
| Purchase #3 | $74.90 | 13.820% | $85.2512 | $85.25 | $85.25 | $85.30 |
| Purchase #4 | $84.29 | 8.128% | $91.1411 | $91.14 | $91.15 | $91.10 |
| Purchase #5 | $84.86 | 8.196% | $91.8151 | $91.82 | $91.80 | $91.80 |
| Purchase #6 | $171.64 | 5.612% | $181.2724 | $181.27 | $181.25 | $181.30 |
| Purchase #7 | $101.70 | 11.499% | $113.3945 | $113.39 | $113.40 | $113.40 |
| 7 purchase totals = | $643.97 | $694.1466 | $694.14 | $694.10 | $694.20 | |