| 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 | $86.87 | 4.102% | $90.4334 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $14.47 | 6.765% | $15.4489 | $15.45 | $15.45 | $15.40 |
| Purchase #3 | $111.25 | 10.117% | $122.5052 | $122.51 | $122.50 | $122.50 |
| Purchase #4 | $8.44 | 8.587% | $9.1647 | $9.16 | $9.15 | $9.20 |
| Purchase #5 | $58.36 | 9.405% | $63.8488 | $63.85 | $63.85 | $63.80 |
| Purchase #6 | $40.93 | 5.152% | $43.0387 | $43.04 | $43.05 | $43.00 |
| Purchase #7 | $139.95 | 11.668% | $156.2794 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $460.27 | $500.7191 | $500.72 | $500.75 | $500.60 | |