| 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 | $159.68 | 5.672% | $168.737 | $168.74 | $168.75 | $168.70 |
| Purchase #2 | $196.44 | 5.485% | $207.2147 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $147.43 | 7.817% | $158.9546 | $158.95 | $158.95 | $159.00 |
| Purchase #4 | $25.46 | 10.328% | $28.0895 | $28.09 | $28.10 | $28.10 |
| Purchase #5 | $73.50 | 6.415% | $78.215 | $78.22 | $78.20 | $78.20 |
| Purchase #6 | $186.90 | 4.152% | $194.6601 | $194.66 | $194.65 | $194.70 |
| Purchase #7 | $244.36 | 13.124% | $276.4298 | $276.43 | $276.45 | $276.40 |
| 7 purchase totals = | $1,033.77 | $1,112.3007 | $1,112.30 | $1,112.30 | $1,112.30 | |