| 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 | $170.55 | 4.115% | $177.5681 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $113.30 | 9.253% | $123.7836 | $123.78 | $123.80 | $123.80 |
| Purchase #3 | $167.63 | 4.757% | $175.6042 | $175.60 | $175.60 | $175.60 |
| Purchase #4 | $30.58 | 11.472% | $34.0881 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $229.55 | 6.219% | $243.8257 | $243.83 | $243.85 | $243.80 |
| Purchase #6 | $102.54 | 11.370% | $114.1988 | $114.20 | $114.20 | $114.20 |
| Purchase #7 | $133.59 | 11.178% | $148.5227 | $148.52 | $148.50 | $148.50 |
| 7 purchase totals = | $947.74 | $1,017.5912 | $1,017.59 | $1,017.60 | $1,017.60 | |