| 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 | $16.25 | 7.314% | $17.4385 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $172.98 | 11.361% | $192.6323 | $192.63 | $192.65 | $192.60 |
| Purchase #3 | $53.49 | 3.130% | $55.1642 | $55.16 | $55.15 | $55.20 |
| Purchase #4 | $129.95 | 10.633% | $143.7676 | $143.77 | $143.75 | $143.80 |
| Purchase #5 | $35.36 | 9.532% | $38.7305 | $38.73 | $38.75 | $38.70 |
| Purchase #6 | $8.60 | 5.392% | $9.0637 | $9.06 | $9.05 | $9.10 |
| Purchase #7 | $31.59 | 12.571% | $35.5612 | $35.56 | $35.55 | $35.60 |
| 7 purchase totals = | $448.22 | $492.3580 | $492.35 | $492.35 | $492.40 | |