| 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 | $200.37 | 13.529% | $227.4781 | $227.48 | $227.50 | $227.50 |
| Purchase #2 | $8.60 | 8.712% | $9.3492 | $9.35 | $9.35 | $9.30 |
| Purchase #3 | $92.31 | 9.136% | $100.7434 | $100.74 | $100.75 | $100.70 |
| Purchase #4 | $93.90 | 7.271% | $100.7275 | $100.73 | $100.75 | $100.70 |
| Purchase #5 | $125.98 | 13.679% | $143.2128 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $230.73 | 11.661% | $257.6354 | $257.64 | $257.65 | $257.60 |
| Purchase #7 | $204.33 | 6.538% | $217.6891 | $217.69 | $217.70 | $217.70 |
| 7 purchase totals = | $956.22 | $1,056.8355 | $1,056.84 | $1,056.90 | $1,056.70 | |