| 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 | $34.42 | 13.447% | $39.0485 | $39.05 | $39.05 | $39.00 |
| Purchase #2 | $60.55 | 13.751% | $68.8762 | $68.88 | $68.90 | $68.90 |
| Purchase #3 | $12.87 | 4.208% | $13.4116 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $186.51 | 6.202% | $198.0774 | $198.08 | $198.10 | $198.10 |
| Purchase #5 | $225.65 | 9.802% | $247.7682 | $247.77 | $247.75 | $247.80 |
| Purchase #6 | $166.28 | 13.760% | $189.1601 | $189.16 | $189.15 | $189.20 |
| Purchase #7 | $60.52 | 3.665% | $62.7381 | $62.74 | $62.75 | $62.70 |
| 7 purchase totals = | $746.80 | $819.0801 | $819.09 | $819.10 | $819.10 | |