| 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 | $16.61 | 4.767% | $17.4018 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $144.87 | 5.226% | $152.4409 | $152.44 | $152.45 | $152.40 |
| Purchase #3 | $56.72 | 9.153% | $61.9116 | $61.91 | $61.90 | $61.90 |
| Purchase #4 | $83.36 | 11.670% | $93.0881 | $93.09 | $93.10 | $93.10 |
| Purchase #5 | $54.68 | 6.834% | $58.4168 | $58.42 | $58.40 | $58.40 |
| Purchase #6 | $187.44 | 4.266% | $195.4362 | $195.44 | $195.45 | $195.40 |
| Purchase #7 | $43.34 | 3.561% | $44.8833 | $44.88 | $44.90 | $44.90 |
| 7 purchase totals = | $587.02 | $623.5787 | $623.58 | $623.60 | $623.50 | |