| 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 | $170.30 | 3.685% | $176.5756 | $176.58 | $176.60 | $176.60 |
| Purchase #2 | $119.35 | 8.159% | $129.0878 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $162.48 | 12.270% | $182.4163 | $182.42 | $182.40 | $182.40 |
| Purchase #4 | $236.37 | 5.764% | $249.9944 | $249.99 | $250.00 | $250.00 |
| Purchase #5 | $235.77 | 5.195% | $248.0183 | $248.02 | $248.00 | $248.00 |
| Purchase #6 | $38.45 | 13.279% | $43.5558 | $43.56 | $43.55 | $43.60 |
| Purchase #7 | $57.36 | 13.738% | $65.2401 | $65.24 | $65.25 | $65.20 |
| 7 purchase totals = | $1,020.08 | $1,094.8883 | $1,094.90 | $1,094.90 | $1,094.90 | |