| 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 | $193.93 | 4.430% | $202.5211 | $202.52 | $202.50 | $202.50 |
| Purchase #2 | $74.52 | 12.857% | $84.101 | $84.10 | $84.10 | $84.10 |
| Purchase #3 | $194.68 | 5.203% | $204.8092 | $204.81 | $204.80 | $204.80 |
| Purchase #4 | $250.81 | 9.508% | $274.657 | $274.66 | $274.65 | $274.70 |
| Purchase #5 | $27.64 | 12.709% | $31.1528 | $31.15 | $31.15 | $31.20 |
| Purchase #6 | $225.69 | 11.132% | $250.8138 | $250.81 | $250.80 | $250.80 |
| Purchase #7 | $191.75 | 3.798% | $199.0327 | $199.03 | $199.05 | $199.00 |
| 7 purchase totals = | $1,159.02 | $1,247.0876 | $1,247.08 | $1,247.05 | $1,247.10 | |