| 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 | $75.98 | 13.780% | $86.45 | $86.45 | $86.45 | $86.50 |
| Purchase #2 | $133.70 | 6.119% | $141.8811 | $141.88 | $141.90 | $141.90 |
| Purchase #3 | $101.99 | 9.171% | $111.3435 | $111.34 | $111.35 | $111.30 |
| Purchase #4 | $134.35 | 10.137% | $147.9691 | $147.97 | $147.95 | $148.00 |
| Purchase #5 | $124.42 | 4.658% | $130.2155 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $16.42 | 8.829% | $17.8697 | $17.87 | $17.85 | $17.90 |
| Purchase #7 | $50.43 | 9.691% | $55.3172 | $55.32 | $55.30 | $55.30 |
| 7 purchase totals = | $637.29 | $691.0461 | $691.05 | $691.00 | $691.10 | |