| 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 | $107.56 | 3.818% | $111.6666 | $111.67 | $111.65 | $111.70 |
| Purchase #2 | $121.67 | 4.462% | $127.0989 | $127.10 | $127.10 | $127.10 |
| Purchase #3 | $54.25 | 8.326% | $58.7669 | $58.77 | $58.75 | $58.80 |
| Purchase #4 | $7.84 | 8.437% | $8.5015 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $226.59 | 7.507% | $243.6001 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $218.39 | 5.751% | $230.9496 | $230.95 | $230.95 | $230.90 |
| Purchase #7 | $248.49 | 9.216% | $271.3908 | $271.39 | $271.40 | $271.40 |
| 7 purchase totals = | $984.79 | $1,051.9744 | $1,051.98 | $1,051.95 | $1,052.00 | |