| 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 | $104.78 | 4.287% | $109.2719 | $109.27 | $109.25 | $109.30 |
| Purchase #2 | $232.81 | 5.574% | $245.7868 | $245.79 | $245.80 | $245.80 |
| Purchase #3 | $230.44 | 9.376% | $252.0461 | $252.05 | $252.05 | $252.00 |
| Purchase #4 | $144.92 | 7.258% | $155.4383 | $155.44 | $155.45 | $155.40 |
| Purchase #5 | $179.65 | 4.609% | $187.9301 | $187.93 | $187.95 | $187.90 |
| Purchase #6 | $11.59 | 8.216% | $12.5422 | $12.54 | $12.55 | $12.50 |
| Purchase #7 | $127.60 | 5.643% | $134.8005 | $134.80 | $134.80 | $134.80 |
| 7 purchase totals = | $1,031.79 | $1,097.8159 | $1,097.82 | $1,097.85 | $1,097.70 | |