| 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 | $203.87 | 3.677% | $211.3663 | $211.37 | $211.35 | $211.40 |
| Purchase #2 | $211.66 | 7.394% | $227.3101 | $227.31 | $227.30 | $227.30 |
| Purchase #3 | $202.93 | 3.387% | $209.8032 | $209.80 | $209.80 | $209.80 |
| Purchase #4 | $202.55 | 10.517% | $223.8522 | $223.85 | $223.85 | $223.90 |
| Purchase #5 | $91.60 | 10.658% | $101.3627 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $126.80 | 3.327% | $131.0186 | $131.02 | $131.00 | $131.00 |
| Purchase #7 | $241.89 | 13.513% | $274.5766 | $274.58 | $274.60 | $274.60 |
| 7 purchase totals = | $1,281.30 | $1,379.2897 | $1,379.29 | $1,379.25 | $1,379.40 | |