| 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 | $192.29 | 6.178% | $204.1697 | $204.17 | $204.15 | $204.20 |
| Purchase #2 | $237.71 | 8.317% | $257.4803 | $257.48 | $257.50 | $257.50 |
| Purchase #3 | $202.97 | 7.465% | $218.1217 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $137.42 | 10.449% | $151.779 | $151.78 | $151.80 | $151.80 |
| Purchase #5 | $167.72 | 3.209% | $173.1021 | $173.10 | $173.10 | $173.10 |
| Purchase #6 | $17.93 | 11.545% | $20 | $20.00 | $20.00 | $20.00 |
| Purchase #7 | $233.81 | 9.588% | $256.2277 | $256.23 | $256.25 | $256.20 |
| 7 purchase totals = | $1,189.85 | $1,280.8805 | $1,280.88 | $1,280.90 | $1,280.90 | |