| 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 | $6.36 | 3.318% | $6.571 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $159.79 | 6.384% | $169.991 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $63.97 | 11.224% | $71.15 | $71.15 | $71.15 | $71.20 |
| Purchase #4 | $232.66 | 8.158% | $251.6404 | $251.64 | $251.65 | $251.60 |
| Purchase #5 | $245.31 | 7.795% | $264.4319 | $264.43 | $264.45 | $264.40 |
| Purchase #6 | $206.94 | 13.272% | $234.4051 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $40.33 | 8.666% | $43.825 | $43.83 | $43.85 | $43.80 |
| 7 purchase totals = | $955.36 | $1,042.0144 | $1,042.02 | $1,042.05 | $1,042.00 | |