| 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 | $225.65 | 12.748% | $254.4159 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $95.44 | 6.375% | $101.5243 | $101.52 | $101.50 | $101.50 |
| Purchase #3 | $182.54 | 3.447% | $188.8322 | $188.83 | $188.85 | $188.80 |
| Purchase #4 | $241.41 | 8.705% | $262.4247 | $262.42 | $262.40 | $262.40 |
| Purchase #5 | $234.77 | 10.731% | $259.9632 | $259.96 | $259.95 | $260.00 |
| Purchase #6 | $50.95 | 7.385% | $54.7127 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $199.80 | 6.722% | $213.2306 | $213.23 | $213.25 | $213.20 |
| 7 purchase totals = | $1,230.56 | $1,335.1036 | $1,335.09 | $1,335.05 | $1,335.00 | |