| 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 | $180.96 | 4.624% | $189.3276 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $193.74 | 9.430% | $212.0097 | $212.01 | $212.00 | $212.00 |
| Purchase #3 | $211.76 | 11.610% | $236.3453 | $236.35 | $236.35 | $236.30 |
| Purchase #4 | $124.96 | 10.588% | $138.1908 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $183.47 | 11.281% | $204.1673 | $204.17 | $204.15 | $204.20 |
| Purchase #6 | $31.69 | 3.135% | $32.6835 | $32.68 | $32.70 | $32.70 |
| Purchase #7 | $82.37 | 5.563% | $86.9522 | $86.95 | $86.95 | $87.00 |
| 7 purchase totals = | $1,008.95 | $1,099.6764 | $1,099.68 | $1,099.70 | $1,099.70 | |