| 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 | $181.49 | 10.248% | $200.0891 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $99.78 | 7.651% | $107.4142 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $51.78 | 3.454% | $53.5685 | $53.57 | $53.55 | $53.60 |
| Purchase #4 | $207.53 | 6.366% | $220.7414 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $109.67 | 10.206% | $120.8629 | $120.86 | $120.85 | $120.90 |
| Purchase #6 | $247.89 | 13.325% | $280.9213 | $280.92 | $280.90 | $280.90 |
| Purchase #7 | $228.35 | 11.865% | $255.4437 | $255.44 | $255.45 | $255.40 |
| 7 purchase totals = | $1,126.49 | $1,239.0411 | $1,239.03 | $1,239.00 | $1,239.00 | |