| 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 | $16.52 | 9.687% | $18.1203 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $31.81 | 8.253% | $34.4353 | $34.44 | $34.45 | $34.40 |
| Purchase #3 | $142.80 | 6.412% | $151.9563 | $151.96 | $151.95 | $152.00 |
| Purchase #4 | $142.36 | 10.284% | $157.0003 | $157.00 | $157.00 | $157.00 |
| Purchase #5 | $196.57 | 6.379% | $209.1092 | $209.11 | $209.10 | $209.10 |
| Purchase #6 | $165.96 | 7.129% | $177.7913 | $177.79 | $177.80 | $177.80 |
| Purchase #7 | $157.91 | 3.322% | $163.1558 | $163.16 | $163.15 | $163.20 |
| 7 purchase totals = | $853.93 | $911.5685 | $911.58 | $911.55 | $911.60 | |