| 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 | $29.99 | 7.233% | $32.1592 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $235.77 | 4.290% | $245.8845 | $245.88 | $245.90 | $245.90 |
| Purchase #3 | $140.71 | 3.275% | $145.3183 | $145.32 | $145.30 | $145.30 |
| Purchase #4 | $28.28 | 6.448% | $30.1035 | $30.10 | $30.10 | $30.10 |
| Purchase #5 | $227.93 | 10.404% | $251.6438 | $251.64 | $251.65 | $251.60 |
| Purchase #6 | $129.33 | 6.716% | $138.0158 | $138.02 | $138.00 | $138.00 |
| Purchase #7 | $46.99 | 5.338% | $49.4983 | $49.50 | $49.50 | $49.50 |
| 7 purchase totals = | $839.00 | $892.6234 | $892.62 | $892.60 | $892.60 | |