| 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 | $160.45 | 8.263% | $173.708 | $173.71 | $173.70 | $173.70 |
| Purchase #2 | $211.46 | 13.646% | $240.3158 | $240.32 | $240.30 | $240.30 |
| Purchase #3 | $198.33 | 10.615% | $219.3827 | $219.38 | $219.40 | $219.40 |
| Purchase #4 | $214.63 | 8.578% | $233.041 | $233.04 | $233.05 | $233.00 |
| Purchase #5 | $31.38 | 3.691% | $32.5382 | $32.54 | $32.55 | $32.50 |
| Purchase #6 | $206.25 | 10.295% | $227.4834 | $227.48 | $227.50 | $227.50 |
| Purchase #7 | $6.92 | 4.329% | $7.2196 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $1,029.42 | $1,133.6887 | $1,133.69 | $1,133.70 | $1,133.60 | |