| 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 | $199.35 | 9.692% | $218.671 | $218.67 | $218.65 | $218.70 |
| Purchase #2 | $100.80 | 8.213% | $109.0787 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $179.45 | 3.411% | $185.571 | $185.57 | $185.55 | $185.60 |
| Purchase #4 | $162.93 | 11.828% | $182.2014 | $182.20 | $182.20 | $182.20 |
| Purchase #5 | $69.58 | 13.448% | $78.9371 | $78.94 | $78.95 | $78.90 |
| Purchase #6 | $135.46 | 4.455% | $141.4947 | $141.49 | $141.50 | $141.50 |
| Purchase #7 | $5.82 | 4.570% | $6.086 | $6.09 | $6.10 | $6.10 |
| 7 purchase totals = | $853.39 | $922.0399 | $922.04 | $922.05 | $922.10 | |