| 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 | $162.40 | 9.693% | $178.1414 | $178.14 | $178.15 | $178.10 |
| Purchase #2 | $185.97 | 9.291% | $203.2485 | $203.25 | $203.25 | $203.20 |
| Purchase #3 | $24.56 | 5.591% | $25.9331 | $25.93 | $25.95 | $25.90 |
| Purchase #4 | $77.89 | 13.852% | $88.6793 | $88.68 | $88.70 | $88.70 |
| Purchase #5 | $70.59 | 4.540% | $73.7948 | $73.79 | $73.80 | $73.80 |
| Purchase #6 | $60.92 | 12.666% | $68.6361 | $68.64 | $68.65 | $68.60 |
| Purchase #7 | $193.59 | 8.182% | $209.4295 | $209.43 | $209.45 | $209.40 |
| 7 purchase totals = | $775.92 | $847.8627 | $847.86 | $847.95 | $847.70 | |