| 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 | $115.37 | 4.533% | $120.5997 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $219.84 | 11.526% | $245.1788 | $245.18 | $245.20 | $245.20 |
| Purchase #3 | $50.66 | 7.671% | $54.5461 | $54.55 | $54.55 | $54.50 |
| Purchase #4 | $27.75 | 5.312% | $29.2241 | $29.22 | $29.20 | $29.20 |
| Purchase #5 | $108.76 | 4.275% | $113.4095 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $223.26 | 3.603% | $231.3041 | $231.30 | $231.30 | $231.30 |
| Purchase #7 | $21.97 | 13.435% | $24.9217 | $24.92 | $24.90 | $24.90 |
| 7 purchase totals = | $767.61 | $819.1840 | $819.18 | $819.15 | $819.10 | |