| 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 | $45.42 | 9.122% | $49.5632 | $49.56 | $49.55 | $49.60 |
| Purchase #2 | $90.89 | 8.804% | $98.892 | $98.89 | $98.90 | $98.90 |
| Purchase #3 | $60.98 | 5.118% | $64.101 | $64.10 | $64.10 | $64.10 |
| Purchase #4 | $201.75 | 5.451% | $212.7474 | $212.75 | $212.75 | $212.70 |
| Purchase #5 | $15.50 | 4.732% | $16.2335 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $77.30 | 9.853% | $84.9164 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $36.82 | 8.861% | $40.0826 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $528.66 | $566.5361 | $566.53 | $566.55 | $566.50 | |