| 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 | $10.78 | 8.559% | $11.7027 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $65.83 | 6.532% | $70.13 | $70.13 | $70.15 | $70.10 |
| Purchase #3 | $50.60 | 9.585% | $55.45 | $55.45 | $55.45 | $55.50 |
| Purchase #4 | $107.98 | 11.733% | $120.6493 | $120.65 | $120.65 | $120.60 |
| Purchase #5 | $140.78 | 9.385% | $153.9922 | $153.99 | $154.00 | $154.00 |
| Purchase #6 | $158.97 | 7.634% | $171.1058 | $171.11 | $171.10 | $171.10 |
| Purchase #7 | $133.42 | 9.323% | $145.8587 | $145.86 | $145.85 | $145.90 |
| 7 purchase totals = | $668.36 | $728.8887 | $728.89 | $728.90 | $728.90 | |