| 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 | $72.53 | 8.468% | $78.6718 | $78.67 | $78.65 | $78.70 |
| Purchase #2 | $125.79 | 7.131% | $134.7601 | $134.76 | $134.75 | $134.80 |
| Purchase #3 | $237.40 | 12.114% | $266.1586 | $266.16 | $266.15 | $266.20 |
| Purchase #4 | $172.69 | 10.724% | $191.2093 | $191.21 | $191.20 | $191.20 |
| Purchase #5 | $179.81 | 12.537% | $202.3528 | $202.35 | $202.35 | $202.40 |
| Purchase #6 | $93.33 | 12.661% | $105.1465 | $105.15 | $105.15 | $105.10 |
| Purchase #7 | $98.76 | 11.125% | $109.7471 | $109.75 | $109.75 | $109.70 |
| 7 purchase totals = | $980.31 | $1,088.0462 | $1,088.05 | $1,088.00 | $1,088.10 | |