| 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 | $205.99 | 12.354% | $231.438 | $231.44 | $231.45 | $231.40 |
| Purchase #2 | $90.55 | 3.538% | $93.7537 | $93.75 | $93.75 | $93.80 |
| Purchase #3 | $226.78 | 10.831% | $251.3425 | $251.34 | $251.35 | $251.30 |
| Purchase #4 | $179.63 | 5.413% | $189.3534 | $189.35 | $189.35 | $189.40 |
| Purchase #5 | $94.29 | 4.660% | $98.6839 | $98.68 | $98.70 | $98.70 |
| Purchase #6 | $54.75 | 3.423% | $56.6241 | $56.62 | $56.60 | $56.60 |
| Purchase #7 | $220.96 | 13.383% | $250.5311 | $250.53 | $250.55 | $250.50 |
| 7 purchase totals = | $1,072.95 | $1,171.7267 | $1,171.71 | $1,171.75 | $1,171.70 | |