| 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 | $114.93 | 13.461% | $130.4007 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $99.67 | 11.332% | $110.9646 | $110.96 | $110.95 | $111.00 |
| Purchase #3 | $23.26 | 3.133% | $23.9887 | $23.99 | $24.00 | $24.00 |
| Purchase #4 | $128.52 | 9.821% | $141.1419 | $141.14 | $141.15 | $141.10 |
| Purchase #5 | $82.91 | 7.824% | $89.3969 | $89.40 | $89.40 | $89.40 |
| Purchase #6 | $149.69 | 10.460% | $165.3476 | $165.35 | $165.35 | $165.30 |
| Purchase #7 | $222.74 | 6.164% | $236.4697 | $236.47 | $236.45 | $236.50 |
| 7 purchase totals = | $821.72 | $897.7101 | $897.71 | $897.70 | $897.70 | |