| 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 | $247.69 | 9.688% | $271.6862 | $271.69 | $271.70 | $271.70 |
| Purchase #2 | $82.64 | 6.610% | $88.1025 | $88.10 | $88.10 | $88.10 |
| Purchase #3 | $230.49 | 7.443% | $247.6454 | $247.65 | $247.65 | $247.60 |
| Purchase #4 | $49.89 | 6.578% | $53.1718 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $138.60 | 12.607% | $156.0733 | $156.07 | $156.05 | $156.10 |
| Purchase #6 | $245.73 | 13.802% | $279.6457 | $279.65 | $279.65 | $279.60 |
| Purchase #7 | $237.73 | 10.322% | $262.2685 | $262.27 | $262.25 | $262.30 |
| 7 purchase totals = | $1,232.77 | $1,358.5934 | $1,358.60 | $1,358.55 | $1,358.60 | |