| 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 | $250.91 | 10.670% | $277.6821 | $277.68 | $277.70 | $277.70 |
| Purchase #2 | $204.36 | 7.135% | $218.9411 | $218.94 | $218.95 | $218.90 |
| Purchase #3 | $51.55 | 6.794% | $55.0523 | $55.05 | $55.05 | $55.10 |
| Purchase #4 | $45.80 | 12.404% | $51.481 | $51.48 | $51.50 | $51.50 |
| Purchase #5 | $214.91 | 9.436% | $235.1889 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $175.66 | 6.610% | $187.2711 | $187.27 | $187.25 | $187.30 |
| Purchase #7 | $193.95 | 6.633% | $206.8147 | $206.81 | $206.80 | $206.80 |
| 7 purchase totals = | $1,137.14 | $1,232.4312 | $1,232.42 | $1,232.45 | $1,232.50 | |