| 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 | $28.81 | 11.363% | $32.0837 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $72.82 | 11.212% | $80.9846 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $6.47 | 5.158% | $6.8037 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $54.88 | 4.702% | $57.4605 | $57.46 | $57.45 | $57.50 |
| Purchase #5 | $247.61 | 13.718% | $281.5771 | $281.58 | $281.60 | $281.60 |
| Purchase #6 | $143.83 | 6.350% | $152.9632 | $152.96 | $152.95 | $153.00 |
| Purchase #7 | $16.79 | 7.448% | $18.0405 | $18.04 | $18.05 | $18.00 |
| 7 purchase totals = | $571.21 | $629.9133 | $629.90 | $629.95 | $630.00 | |