| 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 | $72.68 | 9.833% | $79.8266 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $70.41 | 10.685% | $77.9333 | $77.93 | $77.95 | $77.90 |
| Purchase #3 | $220.84 | 12.669% | $248.8182 | $248.82 | $248.80 | $248.80 |
| Purchase #4 | $139.49 | 8.807% | $151.7749 | $151.77 | $151.75 | $151.80 |
| Purchase #5 | $214.82 | 6.577% | $228.9487 | $228.95 | $228.95 | $228.90 |
| Purchase #6 | $160.98 | 12.852% | $181.6691 | $181.67 | $181.65 | $181.70 |
| Purchase #7 | $177.40 | 10.737% | $196.4474 | $196.45 | $196.45 | $196.40 |
| 7 purchase totals = | $1,056.62 | $1,165.4182 | $1,165.42 | $1,165.40 | $1,165.30 | |