| 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 | $8.51 | 8.263% | $9.2132 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $32.27 | 9.108% | $35.2092 | $35.21 | $35.20 | $35.20 |
| Purchase #3 | $159.30 | 8.250% | $172.4423 | $172.44 | $172.45 | $172.40 |
| Purchase #4 | $150.31 | 8.817% | $163.5628 | $163.56 | $163.55 | $163.60 |
| Purchase #5 | $138.43 | 10.661% | $153.188 | $153.19 | $153.20 | $153.20 |
| Purchase #6 | $125.55 | 3.184% | $129.5475 | $129.55 | $129.55 | $129.50 |
| Purchase #7 | $78.50 | 13.742% | $89.2875 | $89.29 | $89.30 | $89.30 |
| 7 purchase totals = | $692.87 | $752.4505 | $752.45 | $752.45 | $752.40 | |