| 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 | $7.87 | 13.507% | $8.933 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $201.72 | 5.456% | $212.7258 | $212.73 | $212.75 | $212.70 |
| Purchase #3 | $121.49 | 5.763% | $128.4915 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $192.29 | 4.127% | $200.2258 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $190.44 | 4.407% | $198.8327 | $198.83 | $198.85 | $198.80 |
| Purchase #6 | $136.43 | 12.585% | $153.5997 | $153.60 | $153.60 | $153.60 |
| Purchase #7 | $88.81 | 8.422% | $96.2896 | $96.29 | $96.30 | $96.30 |
| 7 purchase totals = | $939.05 | $999.0981 | $999.10 | $999.20 | $999.00 | |