| 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 | $186.94 | 12.637% | $210.5636 | $210.56 | $210.55 | $210.60 |
| Purchase #2 | $211.45 | 6.524% | $225.245 | $225.25 | $225.25 | $225.20 |
| Purchase #3 | $103.66 | 10.466% | $114.5091 | $114.51 | $114.50 | $114.50 |
| Purchase #4 | $218.36 | 5.164% | $229.6361 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $12.87 | 12.229% | $14.4439 | $14.44 | $14.45 | $14.40 |
| Purchase #6 | $238.78 | 11.670% | $266.6456 | $266.65 | $266.65 | $266.60 |
| Purchase #7 | $25.71 | 9.703% | $28.2046 | $28.20 | $28.20 | $28.20 |
| 7 purchase totals = | $997.77 | $1,089.2479 | $1,089.25 | $1,089.25 | $1,089.10 | |