| 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 | $58.53 | 8.532% | $63.5238 | $63.52 | $63.50 | $63.50 |
| Purchase #2 | $128.75 | 5.692% | $136.0785 | $136.08 | $136.10 | $136.10 |
| Purchase #3 | $249.26 | 13.300% | $282.4116 | $282.41 | $282.40 | $282.40 |
| Purchase #4 | $193.45 | 12.505% | $217.6409 | $217.64 | $217.65 | $217.60 |
| Purchase #5 | $74.58 | 7.686% | $80.3122 | $80.31 | $80.30 | $80.30 |
| Purchase #6 | $65.27 | 11.220% | $72.5933 | $72.59 | $72.60 | $72.60 |
| Purchase #7 | $129.67 | 13.263% | $146.8681 | $146.87 | $146.85 | $146.90 |
| 7 purchase totals = | $899.51 | $999.4284 | $999.42 | $999.40 | $999.40 | |