| 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 | $74.41 | 7.284% | $79.83 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $147.34 | 5.182% | $154.9752 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $111.41 | 11.835% | $124.5954 | $124.60 | $124.60 | $124.60 |
| Purchase #4 | $114.26 | 12.810% | $128.8967 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $30.76 | 5.753% | $32.5296 | $32.53 | $32.55 | $32.50 |
| Purchase #6 | $203.27 | 3.666% | $210.7219 | $210.72 | $210.70 | $210.70 |
| Purchase #7 | $184.57 | 7.359% | $198.1525 | $198.15 | $198.15 | $198.20 |
| 7 purchase totals = | $866.02 | $929.7013 | $929.71 | $929.75 | $929.70 | |