| 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 | $7.29 | 9.184% | $7.9595 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $99.75 | 4.228% | $103.9674 | $103.97 | $103.95 | $104.00 |
| Purchase #3 | $250.25 | 8.582% | $271.7265 | $271.73 | $271.75 | $271.70 |
| Purchase #4 | $134.42 | 8.436% | $145.7597 | $145.76 | $145.75 | $145.80 |
| Purchase #5 | $123.64 | 5.748% | $130.7468 | $130.75 | $130.75 | $130.70 |
| Purchase #6 | $77.98 | 11.150% | $86.6748 | $86.67 | $86.65 | $86.70 |
| Purchase #7 | $5.66 | 11.657% | $6.3198 | $6.32 | $6.30 | $6.30 |
| 7 purchase totals = | $698.99 | $753.1545 | $753.16 | $753.10 | $753.20 | |