| 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 | $224.48 | 4.831% | $235.3246 | $235.32 | $235.30 | $235.30 |
| Purchase #2 | $184.94 | 8.816% | $201.2443 | $201.24 | $201.25 | $201.20 |
| Purchase #3 | $9.65 | 12.556% | $10.8617 | $10.86 | $10.85 | $10.90 |
| Purchase #4 | $192.80 | 12.694% | $217.274 | $217.27 | $217.25 | $217.30 |
| Purchase #5 | $84.43 | 3.870% | $87.6974 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $128.42 | 10.266% | $141.6036 | $141.60 | $141.60 | $141.60 |
| Purchase #7 | $91.93 | 8.547% | $99.7873 | $99.79 | $99.80 | $99.80 |
| 7 purchase totals = | $916.65 | $993.7929 | $993.78 | $993.75 | $993.80 | |