| 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 | $239.37 | 4.351% | $249.785 | $249.79 | $249.80 | $249.80 |
| Purchase #2 | $30.45 | 5.477% | $32.1177 | $32.12 | $32.10 | $32.10 |
| Purchase #3 | $80.56 | 11.730% | $90.0097 | $90.01 | $90.00 | $90.00 |
| Purchase #4 | $42.97 | 13.678% | $48.8474 | $48.85 | $48.85 | $48.80 |
| Purchase #5 | $27.62 | 8.219% | $29.8901 | $29.89 | $29.90 | $29.90 |
| Purchase #6 | $196.98 | 8.497% | $213.7174 | $213.72 | $213.70 | $213.70 |
| Purchase #7 | $236.30 | 11.546% | $263.5832 | $263.58 | $263.60 | $263.60 |
| 7 purchase totals = | $854.25 | $927.9505 | $927.96 | $927.95 | $927.90 | |