| 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 | $159.93 | 13.583% | $181.6533 | $181.65 | $181.65 | $181.70 |
| Purchase #2 | $244.32 | 5.257% | $257.1639 | $257.16 | $257.15 | $257.20 |
| Purchase #3 | $153.70 | 6.390% | $163.5214 | $163.52 | $163.50 | $163.50 |
| Purchase #4 | $192.39 | 8.822% | $209.3626 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $130.96 | 9.762% | $143.7443 | $143.74 | $143.75 | $143.70 |
| Purchase #6 | $18.96 | 9.200% | $20.7043 | $20.70 | $20.70 | $20.70 |
| Purchase #7 | $18.60 | 11.393% | $20.7191 | $20.72 | $20.70 | $20.70 |
| 7 purchase totals = | $918.86 | $996.8689 | $996.85 | $996.80 | $996.90 | |