| 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 | $45.65 | 12.638% | $51.4192 | $51.42 | $51.40 | $51.40 |
| Purchase #2 | $163.73 | 13.814% | $186.3477 | $186.35 | $186.35 | $186.30 |
| Purchase #3 | $154.30 | 12.726% | $173.9362 | $173.94 | $173.95 | $173.90 |
| Purchase #4 | $83.27 | 9.728% | $91.3705 | $91.37 | $91.35 | $91.40 |
| Purchase #5 | $191.25 | 6.472% | $203.6277 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $103.74 | 3.852% | $107.7361 | $107.74 | $107.75 | $107.70 |
| Purchase #7 | $232.97 | 4.558% | $243.5888 | $243.59 | $243.60 | $243.60 |
| 7 purchase totals = | $974.91 | $1,058.0262 | $1,058.04 | $1,058.05 | $1,057.90 | |