| 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 | $241.90 | 4.312% | $252.3307 | $252.33 | $252.35 | $252.30 |
| Purchase #2 | $62.35 | 13.207% | $70.5846 | $70.58 | $70.60 | $70.60 |
| Purchase #3 | $119.94 | 13.181% | $135.7493 | $135.75 | $135.75 | $135.70 |
| Purchase #4 | $7.35 | 7.503% | $7.9015 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $83.29 | 4.445% | $86.9922 | $86.99 | $87.00 | $87.00 |
| Purchase #6 | $8.68 | 9.194% | $9.478 | $9.48 | $9.50 | $9.50 |
| Purchase #7 | $117.72 | 10.673% | $130.2843 | $130.28 | $130.30 | $130.30 |
| 7 purchase totals = | $641.23 | $693.3206 | $693.31 | $693.40 | $693.30 | |