| 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 | $103.47 | 11.334% | $115.1973 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $199.50 | 7.272% | $214.0076 | $214.01 | $214.00 | $214.00 |
| Purchase #3 | $233.73 | 8.462% | $253.5082 | $253.51 | $253.50 | $253.50 |
| Purchase #4 | $219.77 | 3.117% | $226.6202 | $226.62 | $226.60 | $226.60 |
| Purchase #5 | $179.76 | 12.794% | $202.7585 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $100.36 | 3.447% | $103.8194 | $103.82 | $103.80 | $103.80 |
| Purchase #7 | $213.85 | 8.281% | $231.5589 | $231.56 | $231.55 | $231.60 |
| 7 purchase totals = | $1,250.44 | $1,347.4701 | $1,347.48 | $1,347.40 | $1,347.50 | |