| 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 | $88.45 | 13.777% | $100.6358 | $100.64 | $100.65 | $100.60 |
| Purchase #2 | $8.92 | 3.179% | $9.2036 | $9.20 | $9.20 | $9.20 |
| Purchase #3 | $76.70 | 3.650% | $79.4996 | $79.50 | $79.50 | $79.50 |
| Purchase #4 | $136.26 | 3.166% | $140.574 | $140.57 | $140.55 | $140.60 |
| Purchase #5 | $248.93 | 13.841% | $283.3844 | $283.38 | $283.40 | $283.40 |
| Purchase #6 | $32.61 | 3.669% | $33.8065 | $33.81 | $33.80 | $33.80 |
| Purchase #7 | $73.47 | 3.194% | $75.8166 | $75.82 | $75.80 | $75.80 |
| 7 purchase totals = | $665.34 | $722.9205 | $722.92 | $722.90 | $722.90 | |