| 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 | $181.65 | 3.330% | $187.6989 | $187.70 | $187.70 | $187.70 |
| Purchase #2 | $182.83 | 13.507% | $207.5248 | $207.52 | $207.50 | $207.50 |
| Purchase #3 | $33.25 | 7.333% | $35.6882 | $35.69 | $35.70 | $35.70 |
| Purchase #4 | $213.51 | 3.274% | $220.5003 | $220.50 | $220.50 | $220.50 |
| Purchase #5 | $21.27 | 6.550% | $22.6632 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $176.74 | 4.522% | $184.7322 | $184.73 | $184.75 | $184.70 |
| Purchase #7 | $237.25 | 10.762% | $262.7828 | $262.78 | $262.80 | $262.80 |
| 7 purchase totals = | $1,046.50 | $1,121.5904 | $1,121.58 | $1,121.60 | $1,121.60 | |