| 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 | $250.31 | 8.814% | $272.3723 | $272.37 | $272.35 | $272.40 |
| Purchase #2 | $81.39 | 5.382% | $85.7704 | $85.77 | $85.75 | $85.80 |
| Purchase #3 | $175.62 | 3.841% | $182.3656 | $182.37 | $182.35 | $182.40 |
| Purchase #4 | $21.26 | 3.840% | $22.0764 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $237.93 | 12.504% | $267.6808 | $267.68 | $267.70 | $267.70 |
| Purchase #6 | $240.83 | 9.362% | $263.3765 | $263.38 | $263.40 | $263.40 |
| Purchase #7 | $217.29 | 13.116% | $245.7898 | $245.79 | $245.80 | $245.80 |
| 7 purchase totals = | $1,224.63 | $1,339.4318 | $1,339.44 | $1,339.45 | $1,339.60 | |