| 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 | $190.29 | 7.152% | $203.8995 | $203.90 | $203.90 | $203.90 |
| Purchase #2 | $13.74 | 13.183% | $15.5513 | $15.55 | $15.55 | $15.60 |
| Purchase #3 | $249.48 | 12.639% | $281.0118 | $281.01 | $281.00 | $281.00 |
| Purchase #4 | $208.78 | 4.622% | $218.4298 | $218.43 | $218.45 | $218.40 |
| Purchase #5 | $129.32 | 12.281% | $145.2018 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $20.28 | 3.185% | $20.9259 | $20.93 | $20.95 | $20.90 |
| Purchase #7 | $55.64 | 8.727% | $60.4957 | $60.50 | $60.50 | $60.50 |
| 7 purchase totals = | $867.53 | $945.5158 | $945.52 | $945.55 | $945.50 | |