| 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 | $47.79 | 10.435% | $52.7769 | $52.78 | $52.80 | $52.80 |
| Purchase #2 | $181.58 | 4.569% | $189.8764 | $189.88 | $189.90 | $189.90 |
| Purchase #3 | $237.86 | 3.336% | $245.795 | $245.80 | $245.80 | $245.80 |
| Purchase #4 | $114.46 | 12.680% | $128.9735 | $128.97 | $128.95 | $129.00 |
| Purchase #5 | $112.34 | 9.828% | $123.3808 | $123.38 | $123.40 | $123.40 |
| Purchase #6 | $209.96 | 12.327% | $235.8418 | $235.84 | $235.85 | $235.80 |
| Purchase #7 | $104.28 | 9.480% | $114.1657 | $114.17 | $114.15 | $114.20 |
| 7 purchase totals = | $1,008.27 | $1,090.8101 | $1,090.82 | $1,090.85 | $1,090.90 | |