| 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 | $78.91 | 5.195% | $83.0094 | $83.01 | $83.00 | $83.00 |
| Purchase #2 | $81.60 | 10.168% | $89.8971 | $89.90 | $89.90 | $89.90 |
| Purchase #3 | $114.98 | 6.532% | $122.4905 | $122.49 | $122.50 | $122.50 |
| Purchase #4 | $146.70 | 6.291% | $155.9289 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $179.74 | 7.736% | $193.6447 | $193.64 | $193.65 | $193.60 |
| Purchase #6 | $16.49 | 12.189% | $18.5 | $18.50 | $18.50 | $18.50 |
| Purchase #7 | $171.85 | 12.155% | $192.7384 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $790.27 | $856.2090 | $856.21 | $856.25 | $856.10 | |