| 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 | $38.93 | 5.107% | $40.9182 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $96.52 | 3.376% | $99.7785 | $99.78 | $99.80 | $99.80 |
| Purchase #3 | $114.37 | 10.746% | $126.6602 | $126.66 | $126.65 | $126.70 |
| Purchase #4 | $209.52 | 12.239% | $235.1632 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $211.94 | 10.206% | $233.5706 | $233.57 | $233.55 | $233.60 |
| Purchase #6 | $211.60 | 6.799% | $225.9867 | $225.99 | $226.00 | $226.00 |
| Purchase #7 | $219.63 | 12.707% | $247.5384 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $1,102.51 | $1,209.6158 | $1,209.62 | $1,209.60 | $1,209.70 | |