| 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 | $16.60 | 12.267% | $18.6363 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $188.29 | 7.401% | $202.2253 | $202.23 | $202.25 | $202.20 |
| Purchase #3 | $242.44 | 4.765% | $253.9923 | $253.99 | $254.00 | $254.00 |
| Purchase #4 | $230.93 | 13.334% | $261.7222 | $261.72 | $261.70 | $261.70 |
| Purchase #5 | $237.93 | 12.295% | $267.1835 | $267.18 | $267.20 | $267.20 |
| Purchase #6 | $40.95 | 8.575% | $44.4615 | $44.46 | $44.45 | $44.50 |
| Purchase #7 | $133.96 | 12.765% | $151.06 | $151.06 | $151.05 | $151.10 |
| 7 purchase totals = | $1,091.10 | $1,199.2811 | $1,199.28 | $1,199.30 | $1,199.30 | |