| 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 | $226.45 | 5.581% | $239.0882 | $239.09 | $239.10 | $239.10 |
| Purchase #2 | $144.86 | 11.568% | $161.6174 | $161.62 | $161.60 | $161.60 |
| Purchase #3 | $30.62 | 5.616% | $32.3396 | $32.34 | $32.35 | $32.30 |
| Purchase #4 | $14.29 | 12.441% | $16.0678 | $16.07 | $16.05 | $16.10 |
| Purchase #5 | $232.34 | 3.754% | $241.062 | $241.06 | $241.05 | $241.10 |
| Purchase #6 | $8.88 | 4.409% | $9.2715 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $143.48 | 8.413% | $155.551 | $155.55 | $155.55 | $155.60 |
| 7 purchase totals = | $800.92 | $854.9975 | $855.00 | $854.95 | $855.10 | |