| 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 | $110.30 | 10.186% | $121.5352 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $159.52 | 6.670% | $170.16 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $109.72 | 13.269% | $124.2787 | $124.28 | $124.30 | $124.30 |
| Purchase #4 | $240.25 | 11.564% | $268.0325 | $268.03 | $268.05 | $268.00 |
| Purchase #5 | $104.98 | 6.228% | $111.5182 | $111.52 | $111.50 | $111.50 |
| Purchase #6 | $163.45 | 6.527% | $174.1184 | $174.12 | $174.10 | $174.10 |
| Purchase #7 | $204.35 | 13.272% | $231.4713 | $231.47 | $231.45 | $231.50 |
| 7 purchase totals = | $1,092.57 | $1,201.1143 | $1,201.12 | $1,201.10 | $1,201.10 | |