| 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 | $46.97 | 8.734% | $51.0724 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $230.37 | 12.374% | $258.876 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $172.25 | 10.826% | $190.8978 | $190.90 | $190.90 | $190.90 |
| Purchase #4 | $192.61 | 6.670% | $205.4571 | $205.46 | $205.45 | $205.50 |
| Purchase #5 | $232.37 | 12.238% | $260.8074 | $260.81 | $260.80 | $260.80 |
| Purchase #6 | $11.61 | 11.330% | $12.9254 | $12.93 | $12.95 | $12.90 |
| Purchase #7 | $125.52 | 9.573% | $137.536 | $137.54 | $137.55 | $137.50 |
| 7 purchase totals = | $1,011.70 | $1,117.5721 | $1,117.59 | $1,117.60 | $1,117.60 | |