| 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 | $26.57 | 6.281% | $28.2389 | $28.24 | $28.25 | $28.20 |
| Purchase #2 | $216.83 | 3.310% | $224.0071 | $224.01 | $224.00 | $224.00 |
| Purchase #3 | $23.46 | 6.149% | $24.9026 | $24.90 | $24.90 | $24.90 |
| Purchase #4 | $18.71 | 6.537% | $19.9331 | $19.93 | $19.95 | $19.90 |
| Purchase #5 | $133.98 | 10.342% | $147.8362 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $225.41 | 10.859% | $249.8873 | $249.89 | $249.90 | $249.90 |
| Purchase #7 | $19.88 | 6.498% | $21.1718 | $21.17 | $21.15 | $21.20 |
| 7 purchase totals = | $664.84 | $715.9770 | $715.98 | $716.00 | $715.90 | |