| 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 | $161.41 | 11.728% | $180.3402 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $119.27 | 12.750% | $134.4769 | $134.48 | $134.50 | $134.50 |
| Purchase #3 | $129.94 | 13.843% | $147.9276 | $147.93 | $147.95 | $147.90 |
| Purchase #4 | $39.78 | 6.312% | $42.2909 | $42.29 | $42.30 | $42.30 |
| Purchase #5 | $21.53 | 7.528% | $23.1508 | $23.15 | $23.15 | $23.20 |
| Purchase #6 | $179.50 | 6.655% | $191.4457 | $191.45 | $191.45 | $191.40 |
| Purchase #7 | $89.84 | 6.308% | $95.5071 | $95.51 | $95.50 | $95.50 |
| 7 purchase totals = | $741.27 | $815.1392 | $815.15 | $815.20 | $815.10 | |