| 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 | $199.74 | 10.344% | $220.4011 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $248.31 | 3.623% | $257.3063 | $257.31 | $257.30 | $257.30 |
| Purchase #3 | $84.95 | 3.286% | $87.7415 | $87.74 | $87.75 | $87.70 |
| Purchase #4 | $247.66 | 12.711% | $279.1401 | $279.14 | $279.15 | $279.10 |
| Purchase #5 | $101.41 | 7.671% | $109.1892 | $109.19 | $109.20 | $109.20 |
| Purchase #6 | $167.79 | 9.387% | $183.5404 | $183.54 | $183.55 | $183.50 |
| Purchase #7 | $112.88 | 6.424% | $120.1314 | $120.13 | $120.15 | $120.10 |
| 7 purchase totals = | $1,162.74 | $1,257.4500 | $1,257.45 | $1,257.50 | $1,257.30 | |