| 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 | $100.97 | 4.284% | $105.2956 | $105.30 | $105.30 | $105.30 |
| Purchase #2 | $219.86 | 11.858% | $245.931 | $245.93 | $245.95 | $245.90 |
| Purchase #3 | $178.39 | 7.755% | $192.2241 | $192.22 | $192.20 | $192.20 |
| Purchase #4 | $157.83 | 12.245% | $177.1563 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $242.51 | 3.332% | $250.5904 | $250.59 | $250.60 | $250.60 |
| Purchase #6 | $56.32 | 12.243% | $63.2153 | $63.22 | $63.20 | $63.20 |
| Purchase #7 | $48.48 | 10.134% | $53.393 | $53.39 | $53.40 | $53.40 |
| 7 purchase totals = | $1,004.36 | $1,087.8057 | $1,087.81 | $1,087.80 | $1,087.80 | |