| 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 | $15.40 | 4.551% | $16.1009 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $98.93 | 4.820% | $103.6984 | $103.70 | $103.70 | $103.70 |
| Purchase #3 | $15.34 | 11.521% | $17.1073 | $17.11 | $17.10 | $17.10 |
| Purchase #4 | $14.54 | 6.515% | $15.4873 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $240.68 | 9.472% | $263.4772 | $263.48 | $263.50 | $263.50 |
| Purchase #6 | $172.89 | 3.822% | $179.4979 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $119.81 | 11.452% | $133.5306 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $677.59 | $728.8996 | $728.91 | $728.95 | $728.90 | |