| 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 | $188.96 | 9.762% | $207.4063 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $141.97 | 11.244% | $157.9331 | $157.93 | $157.95 | $157.90 |
| Purchase #3 | $79.31 | 13.863% | $90.3047 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $186.70 | 8.411% | $202.4033 | $202.40 | $202.40 | $202.40 |
| Purchase #5 | $160.55 | 9.544% | $175.8729 | $175.87 | $175.85 | $175.90 |
| Purchase #6 | $231.31 | 11.395% | $257.6678 | $257.67 | $257.65 | $257.70 |
| Purchase #7 | $119.94 | 10.842% | $132.9439 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $1,108.74 | $1,224.5320 | $1,224.52 | $1,224.50 | $1,224.50 | |