| 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 | $234.76 | 3.321% | $242.5564 | $242.56 | $242.55 | $242.60 |
| Purchase #2 | $78.33 | 8.395% | $84.9058 | $84.91 | $84.90 | $84.90 |
| Purchase #3 | $7.70 | 6.873% | $8.2292 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $11.66 | 12.557% | $13.1241 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $84.60 | 13.711% | $96.1995 | $96.20 | $96.20 | $96.20 |
| Purchase #6 | $194.84 | 9.443% | $213.2387 | $213.24 | $213.25 | $213.20 |
| Purchase #7 | $100.59 | 11.177% | $111.8329 | $111.83 | $111.85 | $111.80 |
| 7 purchase totals = | $712.48 | $770.0866 | $770.09 | $770.10 | $770.00 | |