| 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 | $18.86 | 5.669% | $19.9292 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $197.72 | 12.788% | $223.0044 | $223.00 | $223.00 | $223.00 |
| Purchase #3 | $90.79 | 7.852% | $97.9188 | $97.92 | $97.90 | $97.90 |
| Purchase #4 | $175.93 | 7.179% | $188.56 | $188.56 | $188.55 | $188.60 |
| Purchase #5 | $11.99 | 6.149% | $12.7273 | $12.73 | $12.75 | $12.70 |
| Purchase #6 | $32.98 | 10.165% | $36.3324 | $36.33 | $36.35 | $36.30 |
| Purchase #7 | $150.43 | 8.179% | $162.7337 | $162.73 | $162.75 | $162.70 |
| 7 purchase totals = | $678.70 | $741.2058 | $741.20 | $741.25 | $741.10 | |