| 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 | $81.84 | 4.391% | $85.4336 | $85.43 | $85.45 | $85.40 |
| Purchase #2 | $236.52 | 11.784% | $264.3915 | $264.39 | $264.40 | $264.40 |
| Purchase #3 | $34.72 | 11.694% | $38.7802 | $38.78 | $38.80 | $38.80 |
| Purchase #4 | $136.44 | 13.151% | $154.3832 | $154.38 | $154.40 | $154.40 |
| Purchase #5 | $121.30 | 7.584% | $130.4994 | $130.50 | $130.50 | $130.50 |
| Purchase #6 | $222.93 | 3.609% | $230.9755 | $230.98 | $231.00 | $231.00 |
| Purchase #7 | $250.28 | 6.392% | $266.2779 | $266.28 | $266.30 | $266.30 |
| 7 purchase totals = | $1,084.03 | $1,170.7413 | $1,170.74 | $1,170.85 | $1,170.80 | |