| 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 | $79.91 | 4.739% | $83.6969 | $83.70 | $83.70 | $83.70 |
| Purchase #2 | $26.70 | 3.846% | $27.7269 | $27.73 | $27.75 | $27.70 |
| Purchase #3 | $133.52 | 8.168% | $144.4259 | $144.43 | $144.45 | $144.40 |
| Purchase #4 | $178.76 | 9.103% | $195.0325 | $195.03 | $195.05 | $195.00 |
| Purchase #5 | $134.42 | 6.437% | $143.0726 | $143.07 | $143.05 | $143.10 |
| Purchase #6 | $218.92 | 6.416% | $232.9659 | $232.97 | $232.95 | $233.00 |
| Purchase #7 | $66.88 | 8.204% | $72.3668 | $72.37 | $72.35 | $72.40 |
| 7 purchase totals = | $839.11 | $899.2875 | $899.30 | $899.30 | $899.30 | |