| 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 | $124.75 | 10.567% | $137.9323 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $7.69 | 11.138% | $8.5465 | $8.55 | $8.55 | $8.50 |
| Purchase #3 | $9.26 | 5.811% | $9.7981 | $9.80 | $9.80 | $9.80 |
| Purchase #4 | $197.32 | 5.360% | $207.8964 | $207.90 | $207.90 | $207.90 |
| Purchase #5 | $103.83 | 5.463% | $109.5022 | $109.50 | $109.50 | $109.50 |
| Purchase #6 | $5.29 | 7.180% | $5.6698 | $5.67 | $5.65 | $5.70 |
| Purchase #7 | $222.59 | 12.369% | $250.1222 | $250.12 | $250.10 | $250.10 |
| 7 purchase totals = | $670.73 | $729.4675 | $729.47 | $729.45 | $729.40 | |