| 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 | $112.64 | 3.112% | $116.1454 | $116.15 | $116.15 | $116.10 |
| Purchase #2 | $158.50 | 12.733% | $178.6818 | $178.68 | $178.70 | $178.70 |
| Purchase #3 | $120.29 | 8.400% | $130.3944 | $130.39 | $130.40 | $130.40 |
| Purchase #4 | $105.48 | 8.130% | $114.0555 | $114.06 | $114.05 | $114.10 |
| Purchase #5 | $169.30 | 5.149% | $178.0173 | $178.02 | $178.00 | $178.00 |
| Purchase #6 | $38.37 | 4.652% | $40.155 | $40.16 | $40.15 | $40.20 |
| Purchase #7 | $187.90 | 7.501% | $201.9944 | $201.99 | $202.00 | $202.00 |
| 7 purchase totals = | $892.48 | $959.4438 | $959.45 | $959.45 | $959.50 | |