| 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 | $93.99 | 7.587% | $101.121 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $198.73 | 9.839% | $218.283 | $218.28 | $218.30 | $218.30 |
| Purchase #3 | $97.36 | 13.190% | $110.2018 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $225.30 | 10.510% | $248.979 | $248.98 | $249.00 | $249.00 |
| Purchase #5 | $148.30 | 3.436% | $153.3956 | $153.40 | $153.40 | $153.40 |
| Purchase #6 | $41.88 | 7.783% | $45.1395 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $227.90 | 3.784% | $236.5237 | $236.52 | $236.50 | $236.50 |
| 7 purchase totals = | $1,033.46 | $1,113.6436 | $1,113.64 | $1,113.65 | $1,113.60 | |