| 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 | $44.42 | 9.512% | $48.6452 | $48.65 | $48.65 | $48.60 |
| Purchase #2 | $39.43 | 8.417% | $42.7488 | $42.75 | $42.75 | $42.70 |
| Purchase #3 | $214.31 | 6.171% | $227.5351 | $227.54 | $227.55 | $227.50 |
| Purchase #4 | $149.44 | 4.131% | $155.6134 | $155.61 | $155.60 | $155.60 |
| Purchase #5 | $20.32 | 13.565% | $23.0764 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $45.39 | 3.460% | $46.9605 | $46.96 | $46.95 | $47.00 |
| Purchase #7 | $25.60 | 8.463% | $27.7665 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $538.91 | $572.3459 | $572.36 | $572.35 | $572.30 | |