| 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 | $61.36 | 10.486% | $67.7942 | $67.79 | $67.80 | $67.80 |
| Purchase #2 | $106.64 | 8.251% | $115.4389 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $36.65 | 7.265% | $39.3126 | $39.31 | $39.30 | $39.30 |
| Purchase #4 | $92.30 | 9.475% | $101.0454 | $101.05 | $101.05 | $101.00 |
| Purchase #5 | $124.33 | 6.175% | $132.0074 | $132.01 | $132.00 | $132.00 |
| Purchase #6 | $99.35 | 6.442% | $105.7501 | $105.75 | $105.75 | $105.80 |
| Purchase #7 | $118.96 | 7.435% | $127.8047 | $127.80 | $127.80 | $127.80 |
| 7 purchase totals = | $639.59 | $689.1533 | $689.15 | $689.15 | $689.10 | |