| 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 | $100.71 | 6.673% | $107.4304 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $42.89 | 4.453% | $44.7999 | $44.80 | $44.80 | $44.80 |
| Purchase #3 | $41.47 | 9.206% | $45.2877 | $45.29 | $45.30 | $45.30 |
| Purchase #4 | $249.47 | 3.440% | $258.0518 | $258.05 | $258.05 | $258.10 |
| Purchase #5 | $106.81 | 13.514% | $121.2443 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $165.35 | 12.729% | $186.3974 | $186.40 | $186.40 | $186.40 |
| Purchase #7 | $241.95 | 5.326% | $254.8363 | $254.84 | $254.85 | $254.80 |
| 7 purchase totals = | $948.65 | $1,018.0478 | $1,018.05 | $1,018.10 | $1,018.00 | |