| 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 | $235.67 | 8.685% | $256.1379 | $256.14 | $256.15 | $256.10 |
| Purchase #2 | $14.50 | 3.487% | $15.0056 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $145.56 | 9.334% | $159.1466 | $159.15 | $159.15 | $159.10 |
| Purchase #4 | $20.35 | 6.504% | $21.6736 | $21.67 | $21.65 | $21.70 |
| Purchase #5 | $195.62 | 13.181% | $221.4047 | $221.40 | $221.40 | $221.40 |
| Purchase #6 | $73.44 | 8.192% | $79.4562 | $79.46 | $79.45 | $79.50 |
| Purchase #7 | $156.87 | 11.140% | $174.3453 | $174.35 | $174.35 | $174.30 |
| 7 purchase totals = | $842.01 | $927.1699 | $927.18 | $927.15 | $927.10 | |