| 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 | $81.36 | 9.292% | $88.92 | $88.92 | $88.90 | $88.90 |
| Purchase #2 | $194.42 | 6.659% | $207.3664 | $207.37 | $207.35 | $207.40 |
| Purchase #3 | $213.51 | 6.868% | $228.1739 | $228.17 | $228.15 | $228.20 |
| Purchase #4 | $200.59 | 9.240% | $219.1245 | $219.12 | $219.10 | $219.10 |
| Purchase #5 | $145.81 | 13.505% | $165.5016 | $165.50 | $165.50 | $165.50 |
| Purchase #6 | $69.48 | 12.706% | $78.3081 | $78.31 | $78.30 | $78.30 |
| Purchase #7 | $203.55 | 3.566% | $210.8086 | $210.81 | $210.80 | $210.80 |
| 7 purchase totals = | $1,108.72 | $1,198.2031 | $1,198.20 | $1,198.10 | $1,198.20 | |