| 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 | $189.39 | 13.429% | $214.8232 | $214.82 | $214.80 | $214.80 |
| Purchase #2 | $180.64 | 13.119% | $204.3382 | $204.34 | $204.35 | $204.30 |
| Purchase #3 | $150.81 | 3.179% | $155.6042 | $155.60 | $155.60 | $155.60 |
| Purchase #4 | $200.89 | 7.599% | $216.1556 | $216.16 | $216.15 | $216.20 |
| Purchase #5 | $28.53 | 3.861% | $29.6315 | $29.63 | $29.65 | $29.60 |
| Purchase #6 | $224.54 | 9.174% | $245.1393 | $245.14 | $245.15 | $245.10 |
| Purchase #7 | $210.84 | 6.718% | $225.0042 | $225.00 | $225.00 | $225.00 |
| 7 purchase totals = | $1,185.64 | $1,290.6962 | $1,290.69 | $1,290.70 | $1,290.60 | |