| 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 | $15.43 | 9.121% | $16.8374 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $11.26 | 4.716% | $11.791 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $196.67 | 3.340% | $203.2388 | $203.24 | $203.25 | $203.20 |
| Purchase #4 | $124.75 | 11.235% | $138.7657 | $138.77 | $138.75 | $138.80 |
| Purchase #5 | $122.79 | 4.554% | $128.3819 | $128.38 | $128.40 | $128.40 |
| Purchase #6 | $32.44 | 10.358% | $35.8001 | $35.80 | $35.80 | $35.80 |
| Purchase #7 | $44.59 | 4.118% | $46.4262 | $46.43 | $46.45 | $46.40 |
| 7 purchase totals = | $547.93 | $581.2411 | $581.25 | $581.30 | $581.20 | |