| 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 | $239.99 | 7.274% | $257.4469 | $257.45 | $257.45 | $257.40 |
| Purchase #2 | $83.79 | 6.842% | $89.5229 | $89.52 | $89.50 | $89.50 |
| Purchase #3 | $191.72 | 8.287% | $207.6078 | $207.61 | $207.60 | $207.60 |
| Purchase #4 | $231.50 | 8.647% | $251.5178 | $251.52 | $251.50 | $251.50 |
| Purchase #5 | $110.41 | 4.376% | $115.2415 | $115.24 | $115.25 | $115.20 |
| Purchase #6 | $87.66 | 6.276% | $93.1615 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $43.27 | 12.161% | $48.5321 | $48.53 | $48.55 | $48.50 |
| 7 purchase totals = | $988.34 | $1,063.0305 | $1,063.03 | $1,063.00 | $1,062.90 | |