| 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 | $20.72 | 6.532% | $22.0734 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $141.50 | 11.800% | $158.197 | $158.20 | $158.20 | $158.20 |
| Purchase #3 | $214.63 | 12.565% | $241.5983 | $241.60 | $241.60 | $241.60 |
| Purchase #4 | $173.57 | 11.371% | $193.3066 | $193.31 | $193.30 | $193.30 |
| Purchase #5 | $79.72 | 8.784% | $86.7226 | $86.72 | $86.70 | $86.70 |
| Purchase #6 | $241.31 | 9.715% | $264.7533 | $264.75 | $264.75 | $264.80 |
| Purchase #7 | $5.84 | 8.822% | $6.3552 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $877.29 | $973.0064 | $973.01 | $972.95 | $973.10 | |