| 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 | $221.70 | 6.626% | $236.3898 | $236.39 | $236.40 | $236.40 |
| Purchase #2 | $204.67 | 6.108% | $217.1712 | $217.17 | $217.15 | $217.20 |
| Purchase #3 | $148.62 | 8.496% | $161.2468 | $161.25 | $161.25 | $161.20 |
| Purchase #4 | $110.32 | 8.137% | $119.2967 | $119.30 | $119.30 | $119.30 |
| Purchase #5 | $80.52 | 5.216% | $84.7199 | $84.72 | $84.70 | $84.70 |
| Purchase #6 | $218.62 | 4.486% | $228.4273 | $228.43 | $228.45 | $228.40 |
| Purchase #7 | $168.67 | 4.184% | $175.7272 | $175.73 | $175.75 | $175.70 |
| 7 purchase totals = | $1,153.12 | $1,222.9789 | $1,222.99 | $1,223.00 | $1,222.90 | |