| 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 | $190.49 | 5.592% | $201.1422 | $201.14 | $201.15 | $201.10 |
| Purchase #2 | $34.71 | 6.414% | $36.9363 | $36.94 | $36.95 | $36.90 |
| Purchase #3 | $145.77 | 13.179% | $164.981 | $164.98 | $165.00 | $165.00 |
| Purchase #4 | $193.43 | 8.724% | $210.3048 | $210.30 | $210.30 | $210.30 |
| Purchase #5 | $130.94 | 4.749% | $137.1583 | $137.16 | $137.15 | $137.20 |
| Purchase #6 | $145.81 | 9.842% | $160.1606 | $160.16 | $160.15 | $160.20 |
| Purchase #7 | $8.98 | 8.637% | $9.7556 | $9.76 | $9.75 | $9.80 |
| 7 purchase totals = | $850.13 | $920.4388 | $920.44 | $920.45 | $920.50 | |