| 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 | $212.44 | 8.679% | $230.8777 | $230.88 | $230.90 | $230.90 |
| Purchase #2 | $68.31 | 12.327% | $76.7306 | $76.73 | $76.75 | $76.70 |
| Purchase #3 | $204.86 | 7.291% | $219.7963 | $219.80 | $219.80 | $219.80 |
| Purchase #4 | $227.88 | 10.269% | $251.281 | $251.28 | $251.30 | $251.30 |
| Purchase #5 | $240.91 | 3.812% | $250.0935 | $250.09 | $250.10 | $250.10 |
| Purchase #6 | $230.57 | 4.454% | $240.8396 | $240.84 | $240.85 | $240.80 |
| Purchase #7 | $205.53 | 6.471% | $218.8298 | $218.83 | $218.85 | $218.80 |
| 7 purchase totals = | $1,390.50 | $1,488.4485 | $1,488.45 | $1,488.55 | $1,488.40 | |