| 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 | $153.71 | 11.107% | $170.7826 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $78.61 | 3.519% | $81.3763 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $250.92 | 3.238% | $259.0448 | $259.04 | $259.05 | $259.00 |
| Purchase #4 | $32.95 | 10.668% | $36.4651 | $36.47 | $36.45 | $36.50 |
| Purchase #5 | $194.62 | 12.482% | $218.9125 | $218.91 | $218.90 | $218.90 |
| Purchase #6 | $210.66 | 5.534% | $222.3179 | $222.32 | $222.30 | $222.30 |
| Purchase #7 | $218.72 | 11.171% | $243.1532 | $243.15 | $243.15 | $243.20 |
| 7 purchase totals = | $1,140.19 | $1,232.0524 | $1,232.05 | $1,232.05 | $1,232.10 | |