| 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 | $40.45 | 11.662% | $45.1673 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $192.39 | 6.336% | $204.5798 | $204.58 | $204.60 | $204.60 |
| Purchase #3 | $200.77 | 8.837% | $218.512 | $218.51 | $218.50 | $218.50 |
| Purchase #4 | $152.29 | 9.772% | $167.1718 | $167.17 | $167.15 | $167.20 |
| Purchase #5 | $133.95 | 3.323% | $138.4012 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $27.76 | 4.196% | $28.9248 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $38.38 | 4.395% | $40.0668 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $785.99 | $842.8237 | $842.82 | $842.75 | $842.90 | |