| 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 | $217.71 | 5.744% | $230.2153 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $66.26 | 9.458% | $72.5269 | $72.53 | $72.55 | $72.50 |
| Purchase #3 | $200.66 | 3.313% | $207.3079 | $207.31 | $207.30 | $207.30 |
| Purchase #4 | $8.99 | 9.717% | $9.8636 | $9.86 | $9.85 | $9.90 |
| Purchase #5 | $8.47 | 13.194% | $9.5875 | $9.59 | $9.60 | $9.60 |
| Purchase #6 | $96.95 | 7.209% | $103.9391 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $17.89 | 6.768% | $19.1008 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $616.93 | $652.5411 | $652.55 | $652.55 | $652.50 | |