| 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 | $159.74 | 6.827% | $170.6454 | $170.65 | $170.65 | $170.60 |
| Purchase #2 | $225.73 | 5.400% | $237.9194 | $237.92 | $237.90 | $237.90 |
| Purchase #3 | $157.75 | 10.838% | $174.8469 | $174.85 | $174.85 | $174.80 |
| Purchase #4 | $166.99 | 12.136% | $187.2559 | $187.26 | $187.25 | $187.30 |
| Purchase #5 | $32.36 | 3.410% | $33.4635 | $33.46 | $33.45 | $33.50 |
| Purchase #6 | $206.35 | 13.871% | $234.9728 | $234.97 | $234.95 | $235.00 |
| Purchase #7 | $159.48 | 6.607% | $170.0168 | $170.02 | $170.00 | $170.00 |
| 7 purchase totals = | $1,108.40 | $1,209.1207 | $1,209.13 | $1,209.05 | $1,209.10 | |