| 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 | $228.71 | 12.850% | $258.0992 | $258.10 | $258.10 | $258.10 |
| Purchase #2 | $27.58 | 3.589% | $28.5698 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $113.79 | 8.332% | $123.271 | $123.27 | $123.25 | $123.30 |
| Purchase #4 | $125.63 | 11.671% | $140.2923 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $207.85 | 9.226% | $227.0262 | $227.03 | $227.05 | $227.00 |
| Purchase #6 | $130.46 | 10.310% | $143.9104 | $143.91 | $143.90 | $143.90 |
| Purchase #7 | $109.31 | 10.163% | $120.4192 | $120.42 | $120.40 | $120.40 |
| 7 purchase totals = | $943.33 | $1,041.5881 | $1,041.59 | $1,041.55 | $1,041.60 | |