| 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 | $81.73 | 11.312% | $90.9753 | $90.98 | $91.00 | $91.00 |
| Purchase #2 | $200.43 | 9.249% | $218.9678 | $218.97 | $218.95 | $219.00 |
| Purchase #3 | $129.69 | 6.728% | $138.4155 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $78.40 | 10.551% | $86.672 | $86.67 | $86.65 | $86.70 |
| Purchase #5 | $159.33 | 8.729% | $173.2379 | $173.24 | $173.25 | $173.20 |
| Purchase #6 | $134.68 | 13.683% | $153.1083 | $153.11 | $153.10 | $153.10 |
| Purchase #7 | $215.48 | 3.210% | $222.3969 | $222.40 | $222.40 | $222.40 |
| 7 purchase totals = | $999.74 | $1,083.7737 | $1,083.79 | $1,083.75 | $1,083.80 | |