| 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 | $210.36 | 3.327% | $217.3587 | $217.36 | $217.35 | $217.40 |
| Purchase #2 | $167.58 | 13.296% | $189.8614 | $189.86 | $189.85 | $189.90 |
| Purchase #3 | $225.64 | 12.369% | $253.5494 | $253.55 | $253.55 | $253.50 |
| Purchase #4 | $47.65 | 6.173% | $50.5914 | $50.59 | $50.60 | $50.60 |
| Purchase #5 | $207.84 | 12.730% | $234.298 | $234.30 | $234.30 | $234.30 |
| Purchase #6 | $191.43 | 13.791% | $217.8301 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $104.96 | 3.424% | $108.5538 | $108.55 | $108.55 | $108.60 |
| 7 purchase totals = | $1,155.46 | $1,272.0428 | $1,272.04 | $1,272.05 | $1,272.10 | |