| 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 | $152.81 | 10.224% | $168.4333 | $168.43 | $168.45 | $168.40 |
| Purchase #2 | $17.33 | 11.166% | $19.2651 | $19.27 | $19.25 | $19.30 |
| Purchase #3 | $168.51 | 7.700% | $181.4853 | $181.49 | $181.50 | $181.50 |
| Purchase #4 | $113.62 | 5.768% | $120.1736 | $120.17 | $120.15 | $120.20 |
| Purchase #5 | $114.93 | 13.417% | $130.3502 | $130.35 | $130.35 | $130.40 |
| Purchase #6 | $230.82 | 7.428% | $247.9653 | $247.97 | $247.95 | $248.00 |
| Purchase #7 | $91.85 | 6.389% | $97.7183 | $97.72 | $97.70 | $97.70 |
| 7 purchase totals = | $889.87 | $965.3911 | $965.40 | $965.35 | $965.50 | |