| 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 | $244.90 | 7.838% | $264.0953 | $264.10 | $264.10 | $264.10 |
| Purchase #2 | $157.68 | 6.389% | $167.7542 | $167.75 | $167.75 | $167.80 |
| Purchase #3 | $145.99 | 9.738% | $160.2065 | $160.21 | $160.20 | $160.20 |
| Purchase #4 | $78.26 | 3.143% | $80.7197 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $44.57 | 12.236% | $50.0236 | $50.02 | $50.00 | $50.00 |
| Purchase #6 | $224.62 | 12.258% | $252.1539 | $252.15 | $252.15 | $252.20 |
| Purchase #7 | $102.72 | 9.848% | $112.8359 | $112.84 | $112.85 | $112.80 |
| 7 purchase totals = | $998.74 | $1,087.7891 | $1,087.79 | $1,087.75 | $1,087.80 | |