| 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 | $82.30 | 8.475% | $89.2749 | $89.27 | $89.25 | $89.30 |
| Purchase #2 | $45.91 | 11.281% | $51.0891 | $51.09 | $51.10 | $51.10 |
| Purchase #3 | $124.44 | 7.556% | $133.8427 | $133.84 | $133.85 | $133.80 |
| Purchase #4 | $23.56 | 6.334% | $25.0523 | $25.05 | $25.05 | $25.10 |
| Purchase #5 | $8.37 | 12.289% | $9.3986 | $9.40 | $9.40 | $9.40 |
| Purchase #6 | $60.63 | 3.255% | $62.6035 | $62.60 | $62.60 | $62.60 |
| Purchase #7 | $30.35 | 7.749% | $32.7018 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $375.56 | $403.9629 | $403.95 | $403.95 | $404.00 | |