| 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 | $36.87 | 4.371% | $38.4816 | $38.48 | $38.50 | $38.50 |
| Purchase #2 | $53.29 | 13.635% | $60.5561 | $60.56 | $60.55 | $60.60 |
| Purchase #3 | $231.62 | 6.256% | $246.1101 | $246.11 | $246.10 | $246.10 |
| Purchase #4 | $233.89 | 8.822% | $254.5238 | $254.52 | $254.50 | $254.50 |
| Purchase #5 | $221.64 | 12.728% | $249.8503 | $249.85 | $249.85 | $249.90 |
| Purchase #6 | $52.98 | 7.384% | $56.892 | $56.89 | $56.90 | $56.90 |
| Purchase #7 | $221.96 | 5.597% | $234.3831 | $234.38 | $234.40 | $234.40 |
| 7 purchase totals = | $1,052.25 | $1,140.7970 | $1,140.79 | $1,140.80 | $1,140.90 | |