| 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 | $177.74 | 5.578% | $187.6543 | $187.65 | $187.65 | $187.70 |
| Purchase #2 | $194.77 | 6.710% | $207.8391 | $207.84 | $207.85 | $207.80 |
| Purchase #3 | $221.45 | 7.816% | $238.7585 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $161.49 | 3.687% | $167.4441 | $167.44 | $167.45 | $167.40 |
| Purchase #5 | $204.98 | 10.707% | $226.9272 | $226.93 | $226.95 | $226.90 |
| Purchase #6 | $107.94 | 10.192% | $118.9412 | $118.94 | $118.95 | $118.90 |
| Purchase #7 | $133.33 | 3.696% | $138.2579 | $138.26 | $138.25 | $138.30 |
| 7 purchase totals = | $1,201.70 | $1,285.8223 | $1,285.82 | $1,285.85 | $1,285.80 | |