| 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 | $153.82 | 9.562% | $168.5283 | $168.53 | $168.55 | $168.50 |
| Purchase #2 | $130.80 | 9.320% | $142.9906 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $7.77 | 8.636% | $8.441 | $8.44 | $8.45 | $8.40 |
| Purchase #4 | $189.72 | 8.742% | $206.3053 | $206.31 | $206.30 | $206.30 |
| Purchase #5 | $107.83 | 6.493% | $114.8314 | $114.83 | $114.85 | $114.80 |
| Purchase #6 | $70.55 | 4.133% | $73.4658 | $73.47 | $73.45 | $73.50 |
| Purchase #7 | $74.54 | 9.539% | $81.6504 | $81.65 | $81.65 | $81.70 |
| 7 purchase totals = | $735.03 | $796.2128 | $796.22 | $796.25 | $796.20 | |