| 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 | $179.75 | 3.512% | $186.0628 | $186.06 | $186.05 | $186.10 |
| Purchase #2 | $82.56 | 13.535% | $93.7345 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $115.92 | 10.756% | $128.3884 | $128.39 | $128.40 | $128.40 |
| Purchase #4 | $154.67 | 4.289% | $161.3038 | $161.30 | $161.30 | $161.30 |
| Purchase #5 | $82.78 | 9.702% | $90.8113 | $90.81 | $90.80 | $90.80 |
| Purchase #6 | $11.50 | 12.658% | $12.9557 | $12.96 | $12.95 | $13.00 |
| Purchase #7 | $10.40 | 3.570% | $10.7713 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $637.58 | $684.0278 | $684.02 | $684.00 | $684.10 | |