| 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 | $226.59 | 3.848% | $235.3092 | $235.31 | $235.30 | $235.30 |
| Purchase #2 | $83.42 | 11.584% | $93.0834 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $192.45 | 7.325% | $206.547 | $206.55 | $206.55 | $206.50 |
| Purchase #4 | $205.41 | 9.864% | $225.6716 | $225.67 | $225.65 | $225.70 |
| Purchase #5 | $34.43 | 3.312% | $35.5703 | $35.57 | $35.55 | $35.60 |
| Purchase #6 | $142.94 | 7.784% | $154.0664 | $154.07 | $154.05 | $154.10 |
| Purchase #7 | $130.81 | 7.522% | $140.6495 | $140.65 | $140.65 | $140.60 |
| 7 purchase totals = | $1,016.05 | $1,090.8974 | $1,090.90 | $1,090.85 | $1,090.90 | |