| 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 | $19.70 | 3.226% | $20.3355 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $107.70 | 6.556% | $114.7608 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $24.31 | 10.853% | $26.9484 | $26.95 | $26.95 | $26.90 |
| Purchase #4 | $143.72 | 12.257% | $161.3358 | $161.34 | $161.35 | $161.30 |
| Purchase #5 | $124.37 | 8.598% | $135.0633 | $135.06 | $135.05 | $135.10 |
| Purchase #6 | $171.77 | 6.575% | $183.0639 | $183.06 | $183.05 | $183.10 |
| Purchase #7 | $107.60 | 12.465% | $121.0123 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $699.17 | $762.5200 | $762.52 | $762.50 | $762.50 | |