| 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 | $241.84 | 9.370% | $264.5004 | $264.50 | $264.50 | $264.50 |
| Purchase #2 | $38.74 | 4.107% | $40.3311 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $42.47 | 7.470% | $45.6425 | $45.64 | $45.65 | $45.60 |
| Purchase #4 | $11.87 | 4.726% | $12.431 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $185.70 | 6.485% | $197.7426 | $197.74 | $197.75 | $197.70 |
| Purchase #6 | $60.96 | 13.424% | $69.1433 | $69.14 | $69.15 | $69.10 |
| Purchase #7 | $28.57 | 13.460% | $32.4155 | $32.42 | $32.40 | $32.40 |
| 7 purchase totals = | $610.15 | $662.2064 | $662.20 | $662.25 | $662.00 | |