| 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 | $36.60 | 12.354% | $41.1216 | $41.12 | $41.10 | $41.10 |
| Purchase #2 | $115.64 | 7.482% | $124.2922 | $124.29 | $124.30 | $124.30 |
| Purchase #3 | $215.53 | 11.874% | $241.122 | $241.12 | $241.10 | $241.10 |
| Purchase #4 | $114.36 | 7.690% | $123.1543 | $123.15 | $123.15 | $123.20 |
| Purchase #5 | $81.61 | 12.709% | $91.9818 | $91.98 | $92.00 | $92.00 |
| Purchase #6 | $104.45 | 4.782% | $109.4448 | $109.44 | $109.45 | $109.40 |
| Purchase #7 | $241.40 | 4.163% | $251.4495 | $251.45 | $251.45 | $251.40 |
| 7 purchase totals = | $909.59 | $982.5662 | $982.55 | $982.55 | $982.50 | |