| 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 | $163.86 | 8.166% | $177.2408 | $177.24 | $177.25 | $177.20 |
| Purchase #2 | $96.78 | 3.178% | $99.8557 | $99.86 | $99.85 | $99.90 |
| Purchase #3 | $161.34 | 5.620% | $170.4073 | $170.41 | $170.40 | $170.40 |
| Purchase #4 | $116.36 | 10.640% | $128.7407 | $128.74 | $128.75 | $128.70 |
| Purchase #5 | $226.63 | 5.196% | $238.4057 | $238.41 | $238.40 | $238.40 |
| Purchase #6 | $91.29 | 11.170% | $101.4871 | $101.49 | $101.50 | $101.50 |
| Purchase #7 | $58.62 | 5.119% | $61.6208 | $61.62 | $61.60 | $61.60 |
| 7 purchase totals = | $914.88 | $977.7581 | $977.77 | $977.75 | $977.70 | |