| 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 | $103.53 | 10.225% | $114.1159 | $114.12 | $114.10 | $114.10 |
| Purchase #2 | $8.56 | 12.746% | $9.6511 | $9.65 | $9.65 | $9.70 |
| Purchase #3 | $134.53 | 6.686% | $143.5247 | $143.52 | $143.50 | $143.50 |
| Purchase #4 | $84.66 | 7.722% | $91.1974 | $91.20 | $91.20 | $91.20 |
| Purchase #5 | $40.84 | 3.265% | $42.1734 | $42.17 | $42.15 | $42.20 |
| Purchase #6 | $77.77 | 6.536% | $82.853 | $82.85 | $82.85 | $82.90 |
| Purchase #7 | $6.97 | 9.257% | $7.6152 | $7.62 | $7.60 | $7.60 |
| 7 purchase totals = | $456.86 | $491.1307 | $491.13 | $491.05 | $491.20 | |