| 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 | $161.32 | 11.509% | $179.8863 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $89.50 | 10.365% | $98.7767 | $98.78 | $98.80 | $98.80 |
| Purchase #3 | $46.91 | 4.405% | $48.9764 | $48.98 | $49.00 | $49.00 |
| Purchase #4 | $179.92 | 10.512% | $198.8332 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $207.95 | 11.732% | $232.3467 | $232.35 | $232.35 | $232.30 |
| Purchase #6 | $179.94 | 7.788% | $193.9537 | $193.95 | $193.95 | $194.00 |
| Purchase #7 | $203.90 | 6.595% | $217.3472 | $217.35 | $217.35 | $217.30 |
| 7 purchase totals = | $1,069.44 | $1,170.1202 | $1,170.13 | $1,170.20 | $1,170.10 | |