| 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 | $76.55 | 4.477% | $79.9771 | $79.98 | $80.00 | $80.00 |
| Purchase #2 | $214.56 | 5.270% | $225.8673 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $77.29 | 9.322% | $84.495 | $84.50 | $84.50 | $84.50 |
| Purchase #4 | $38.67 | 12.866% | $43.6453 | $43.65 | $43.65 | $43.60 |
| Purchase #5 | $85.95 | 10.780% | $95.2154 | $95.22 | $95.20 | $95.20 |
| Purchase #6 | $29.92 | 8.525% | $32.4707 | $32.47 | $32.45 | $32.50 |
| Purchase #7 | $95.31 | 11.320% | $106.0991 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $618.25 | $667.7699 | $667.79 | $667.75 | $667.80 | |