| 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 | $17.78 | 13.575% | $20.1936 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $176.76 | 11.717% | $197.471 | $197.47 | $197.45 | $197.50 |
| Purchase #3 | $232.93 | 5.594% | $245.9601 | $245.96 | $245.95 | $246.00 |
| Purchase #4 | $202.97 | 5.384% | $213.8979 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $200.92 | 10.229% | $221.4721 | $221.47 | $221.45 | $221.50 |
| Purchase #6 | $145.93 | 6.643% | $155.6241 | $155.62 | $155.60 | $155.60 |
| Purchase #7 | $224.52 | 3.395% | $232.1425 | $232.14 | $232.15 | $232.10 |
| 7 purchase totals = | $1,201.81 | $1,286.7613 | $1,286.75 | $1,286.70 | $1,286.80 | |