| 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 | $143.87 | 13.754% | $163.6579 | $163.66 | $163.65 | $163.70 |
| Purchase #2 | $84.70 | 8.250% | $91.6878 | $91.69 | $91.70 | $91.70 |
| Purchase #3 | $138.47 | 11.607% | $154.5422 | $154.54 | $154.55 | $154.50 |
| Purchase #4 | $167.65 | 11.209% | $186.4419 | $186.44 | $186.45 | $186.40 |
| Purchase #5 | $29.32 | 9.578% | $32.1283 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $23.42 | 5.236% | $24.6463 | $24.65 | $24.65 | $24.60 |
| Purchase #7 | $9.30 | 3.234% | $9.6008 | $9.60 | $9.60 | $9.60 |
| 7 purchase totals = | $596.73 | $662.7052 | $662.71 | $662.75 | $662.60 | |