| 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 | $229.43 | 10.150% | $252.7171 | $252.72 | $252.70 | $252.70 |
| Purchase #2 | $46.58 | 10.612% | $51.5231 | $51.52 | $51.50 | $51.50 |
| Purchase #3 | $133.79 | 7.557% | $143.9005 | $143.90 | $143.90 | $143.90 |
| Purchase #4 | $244.32 | 11.224% | $271.7425 | $271.74 | $271.75 | $271.70 |
| Purchase #5 | $64.45 | 7.795% | $69.4739 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $28.38 | 12.624% | $31.9627 | $31.96 | $31.95 | $32.00 |
| Purchase #7 | $226.95 | 3.635% | $235.1996 | $235.20 | $235.20 | $235.20 |
| 7 purchase totals = | $973.90 | $1,056.5194 | $1,056.51 | $1,056.45 | $1,056.50 | |